Brackets For Window Boxes

11.63" H x 7.75" W x 4.75" D

Decorative Y support bracket used to mount a standard rural mailbox to post. This bracket comes with all the necessary hardware needed for mounting to the post, and the dimensions are as follows: BRK Y dimensions: 11.63″ x 7.75″ x 4.75″ BRK Y weight: 1.5 lbs.

Solid mount for my mailbox. Easy to install.. John. Mobile, AL. Sun Apr 12 2026

Decorative Y support bracket used to mount a standard rural mailbox to post. This bracket comes with all the necessary hardware needed for mounting to the post, and the dimensions are as follows: BRK Y dimensions: 11.63″ x 7.75″ x 4.75″ BRK Y weight: 1.5 lbs.

Matched perfectly for what we needed!. Jen. Sun May 31 2026

French Bronze

If you are looking to add a personal, decorative touch to your Whitehall mailbox post, this is the item for you.

Perfect match great price. Daniel. Morristown, NJ. Thu Feb 12 2026

What a wonderful L-bracket. Sturdy and well made.. Jill. Lancaster, PA. Fri May 15 2026

【Pole Mounting Bracket】This metal bracket is specifically designed to offer a flat platform for mounting a plate logo panel onto a pole or tube or other cylindrical shapes. It provides a highly convenient solution for securely attaching signage to cylindrical surfaces. The shipping box measures 3.5 inches in width, 2.5 inches in depth and 1.5 inches in height【Overall Size 3 X 2 X 0.8"】The overall dimensions are 3 inches tall, 2 inches wide and 0.8 inches deep 【Mounting Bracket Features and Functionality】The front side of the bracket features M6 threaded holes, allowing your logo panel to be securely attached with M6 screws. Both sides of the bracket are designed with rail holes measuring 0.6 inches in height and 0.2 inches in width. These holes are intended for securing a strap that can be used to fasten the bracket to a pole or tube. To purchase M6 screws, follow https://wayfair.com/door-hardware-accessories/pdp/fixturedisplays-fixturedisplays-hex-socket-pan-head-m6x10mm-screws-w005658468.html【Product Video】

Post Base: Enhancing Safety and Elegance with Every Step：Crafted from resilient carbon steel, these connectors exhibit exceptional durability and resistance to rust. They provide steadfast stability and can be effortlessly mounted on various surfaces, including concrete and wooden floors. This versatility makes them ideal for secure installations in structures such as pergolas and porch railings.

Made well, Works as intended.. Anonymous. Mon Oct 27 2025

Post Base: Elevating Safety and Style in Every Step:Made from sturdy carbon steel, these connectors are durable and rust-resistant. They offer stable support and can be easily installed on both concrete and wooden floors, making them versatile for fixed installations in structures like pergolas and porch railings.

Good quity and delivery on time. Paul. US. Sat May 23 2026

Post Base: Elevating Safety and Style in Every Step:Made from sturdy carbon steel, these connectors are durable and rust-resistant. They offer stable support and can be easily installed on both concrete and wooden floors, making them versatile for fixed installations in structures like pergolas and porch railings.

【Post Base: Elevating Safety and Style in Every Step!】Made from sturdy carbon steel, these connectors are durable and rust-resistant. They offer stable support and can be easily installed on both concrete and wooden floors, making them versatile for fixed installations in structures like pergolas and porch railings.

Very nice finished look. Very easy to install and well worth the money. Burt. Vacaville, CA. Wed Apr 29 2026

These adjustable deck post anchor base brackets measure 1.37in x 1.51in x 5in, with an overall thickness of 2.8 mm and a bottom thickness of 2 mm. They are designed with two types of pre-drilled mounting holes (3 pcs of φ0.25in holes and 2 pcs of φ0.3in holes), accommodating different sizes of wooden columns including 1.5"x1.5", 2"x2", 2"x4" and 4"x4" posts. Please check your required size carefully before purchasing. Made of solid steel, the brackets are paired with painted stainless steel screws; both the brackets and screws are coated with black powder for rust resistance and aesthetic consistency. The package includes 4 PCS (2 pairs) of black post base guards, 12 PCS of short screws, 8 PCS of long screws and 8 PCS of expansion screws, with no need for additional purchases. Featuring multiple pre-drilled holes, the brackets can be firmly fixed on wood posts, decks and concrete ground with the included expansion screws for easy installation. Ideal for reinforcing new post-base connections, they are widely applied to deck supports, porch railings, handrails, post holders, braced carports, patio covers, mailboxes, fences and other structures.

The Patriot Mounting Board, the unsung hero of mailbox accessories. Designed to pair perfectly with all sizes of Architectural Mailboxes Patriot mailboxes and plastic posts, this clever mailbox mounting board makes setup a snap, literally. It attaches right to the bottom of your Architectural Mailboxes' Patriot series mailbox for fast, tool-free installation, so you can skip the hardware and get straight to showing off your new setup. Need to use a 4x4 wooden post instead? No problem - it’s built for that too, with easy screw-in compatibility. Crafted from tough polypropylene plastic and treated with UV protection, this mailbox part stands up to the sun, rain, and years of daily deliveries. Call it the secret ingredient to a stress-free, good-looking mailbox setup.

Fit easily over my existing post. My new Patriot mailbox snapped right on top for quick installation.. Cassie. Marinette, WI. Thu Nov 14 2019

7.1" H x 7.5" W x 7.9" D

Post Base: Enhancing Safety and Elegance with Every Step:Crafted from durable stainless steel, ensuring long-lasting performance, resistance to rust, and enhanced stability. Features a thick bottom cover plate that effectively prevents wood decay. Comes with a comprehensive range of accessories, facilitating effortless installation on various surfaces.

This 4x4 post bracket is made of heavy-duty metal with a high-temperature spraying finish on the surface, providing excellent support and stability. With a thickness of 14 gauge (2mm), it is suitable for 4 x 4 post anchor connectors; the increased profile thickness improves load-bearing performance for greater stability. Crafted from high-quality metal, the pergola kit has a strong load-bearing capacity, as well as rust and corrosion resistance, and can be used indoors and outdoors for a long time. Installation is easy: simply cut the beams to the required length, mark the desired position, drill holes in the wooden beams, then assemble and lock the nuts. Perfect for repairing and reinforcing joints, post-to-beam connections and more, these 4x4 post base bracket connectors provide strong support and are widely used in pergolas, log cabins, truss frames and other indoor and outdoor applications.

Antique Nickel

Concealed Joist Hangers:These concealed joist hangers give you the style you want with the strength you need. It features straight edges, provides a cleaner-looking installation, and connects 2" x 4" beams to girders. Steel plate with powder-coated provides extra rust-proof and corrosion-proof for your long-lasting usage.

This Post Caps Tie Bracket is made of high-quality carbon steel with a black powder coating, featuring heavy-duty performance and rust resistance to ensure reliable support in most weather conditions. It measures 4in x 3.66in x 6.4in with a thickness of 2mm and is designed with 12 pre-drilled holes of φ5mm. The 4''x4'' Joist Hanger Brackets are easy to install thanks to the pre-drilled holes, and suitable for mounting wood beams with an actual width of 3.5'', such as nominal 4x4'' (actual 3.5x3.5'') and 4x6'' (actual 3.5x5.5'') beams. Ideal for supporting, repairing and reinforcing joints and beams, this 2x4 Joist Anchor Connector bracket can effectively secure joists and rafters. It is widely used in wooden structures, sheds, patios and other construction projects. The package includes 4 packs of 4x4 caps tie brackets and 48 screws.

This 10-pack 4x4 post base attaches wood posts to concrete for stable support. The galvanized finish helps prevent rust, and the 1" standoff separates posts from the concrete. Adjustable slots allow precise leveling, making installation straightforward for decks, pergolas, fences, and porches.

Decorative Wimberly support bracket with cylindrical newspaper holder used to mount a standard rural mailbox to post. This bracket comes with all the necessary hardware needed for mounting to the post, and the dimensions are as follows: CS BRK WB dimensions: 21.25″ x 12″ x 7″ CS BRK WB weight: 4.5 lbs.

Perfect fit, great price.. Anonymous. Wed Apr 29 2026

This adjustable deck railing bracket is designed for repairing and reinforcing wood posts. Featuring an adjustable half-post base structure, it can fit different sizes of wood posts such as 1.5" x 1.5", 2" x 2", 2" x 4" and 4" x 4" to meet diverse installation needs. Made from solid steel, the bracket offers robust strength to securely support, protect and reinforce the base of posts. Its durable black powder-coated finish ensures rust resistance and long-lasting performance even under harsh outdoor weather conditions. With versatile applications, this pergola bracket is ideal for structural enhancements including deck supports, porch railings, handrail systems and post stabilization. It can also effectively serve as table leg connectors or sturdy mailbox post anchors. Each 4x4 bracket has three holes on the body and two holes on the bottom, and comes with 5 pcs of M4 x 30mm wood screws for firm fixation on wooden floors, enabling easy installation.

This 6x6 post base bracket is made of 2mm thick Q235B steel with black powder coating for outdoor use. Dimensions: 8" length × 5.8" width × 5.9" height, with an inner size of 5.6" × 5.6". The raised bottom separates the wooden post from the ground. Includes screws, bolts, and a wrench for installation on wood or concrete. Suitable for decks, porches, fences, pergolas, and mailbox posts.

Post Base: Elevating Safety and Style in Every Step:Made of robust carbon steel material, this product is durable, rust-resistant, and wear-resistant, providing stable support. With a wide range of accessories, it can be easily installed on various types of surfaces.

Ok. Maria. Los Angeles, CA. Fri Aug 22 2025

Warm Brass

Heavy gauge solid brass vertical mailbox magazine rack with matching finish. This magazine rack design can be added to any wall-mounted mailbox.

Great quality. Very well made.. Kevin. Windsor, CT. Sat Aug 28 2021

This adjustable half-post base is compatible with wooden posts of various sizes, including 1.5"x1.5", 2"x2", 2"x4", 4"x4" and more. With product dimensions of 1.37"x1.51"x5" and a thickness of 2.8 mm, it is designed with two types of mounting holes (3 holes of φ0.25" and 2 holes of φ0.3") to meet different fixing needs. Made of carbon steel, the base undergoes hot-dip galvanizing and spray coating processes, featuring excellent corrosion and rust resistance for a long service life. Adopting a universal design, it is ideal for deck supports, porch railings, handrails, post holders and other scenarios, and can reinforce the base connection of new posts, widely used in braced carports, patio covers, mailboxes, fences, decks and other structures. The package includes 4 post base brackets and matching wood screws, allowing for immediate installation after opening.

This 4×4 post base is made of solid steel with a black powder-coated finish. It fits standard 4×4 posts (3.6" × 3.6") and stands 5.5" high. The base keeps the post slightly off the ground and includes a central support. Includes screws and anchors for wood or concrete installation.

This post anchor is made of 14-gauge high-strength steel with a black powder-coated finish, which can effectively prevent cracking, peeling and rusting for long-lasting durability. Installation is easy: place the steel nails inside before the concrete solidifies and let them cure in the sun for permanent fixation. Then insert 3.5 x 3.5 inch wooden posts and secure them by installing screws through 10 pre-drilled holes (screws not included). Featuring a U-shaped design, it separates wooden posts from damp concrete to reduce the risk of wood damage, making fence posts more stable and extending their service life. Suitable for 3.5 x 3.5 inch wooden posts, it is widely applied to porch railings, post holders, mailbox supports and other scenarios. The package includes 4 individual post holder deck brackets, with wooden posts and mounting screws not included.

White

If you are looking to add a personal touch to your Whitehall mailbox post, this is the item for you.

Highest quality. Paint matches bronze mailbox, newspaper holder.. Thomas. Grand Rapids, MI. Sat Oct 14 2023

Oil Rubbed Bronze

This 4X4 post base is made of high-quality Q235B steel. The precision welding process ensures its durability and deformation resistance. It is coated with a black powder finish, which provides excellent rust and corrosion resistance. We have designed the bottom of the 4X4 post bracket with a soak-proof feature, which not only ensures the sturdiness of the bracket but also prevents the wood post from rotting due to long-term water exposure, thereby extending the service life of the wood. Tailored for wood posts with an actual size of 3.6 inches x 3.6 inches, this post bracket can be used to support stair railings, deck brackets, mailbox post brackets and fences. Each post base has a standard size of 5.4 inches (L) x 4.32 inches (W) x 4 inches (H), with an inner diameter of 3.6 inches x 3.6 inches. The set includes 4 pcs of post base, 24 expansion anchors, 24 large self-tapping nails, 24 black self-tapping nails and 1 wrench.

Our fence post base is not only strong and durable, but it also fits nicely into your gate base to ensure a secure fit. This well-designed connection showcases both superior engineering aesthetics and a dedication to excellence in detail, adding a look of security and elegance to your home.

French Bronze

If you are looking to add a personal touch to your Whitehall mailbox post, this is the item for you.

Anonymous. Illinois. Sun Jul 08 2012

Post Base: Elevating Safety and Style in Every Step:Made of robust carbon steel material, this product is durable, rust-resistant, and wear-resistant, providing stable support. With a wide range of accessories, it can be easily installed on various types of surfaces.

This metal post base provides strong, reliable support for decks, fences, pergolas, and other projects. It installs easily, fits square and round posts, resists corrosion for outdoor use, and features a sleek matte black finish for a polished appearance.

This 4x4 post base features a perforated steel design with a black enamel finish. It fits standard 4" x 4" posts (inner 3.6" x 3.6") and comes pre-drilled with installation hardware for use with decks, fences, porches, and railings.

Durable Mounting Brackets: Reliable & Sturdy：Superior Pergola Brackets

The quality of the metal brackets was low. The instructions were severely lacking.. Francis. Bethlehem, PA. Wed Jul 02 2025

Concealed Joist Hangers:These concealed joist hangers give you the style you want with the strength you need. It features straight edges, provides a cleaner-looking installation, and connects 2" x 4" beams to girders. Steel plate with powder-coated provides extra rust-proof and corrosion-proof for your long-lasting usage.

Antique Brass

Post Base: Elevating Safety and Style in Every Step:Made of robust carbon steel material, this product is durable, rust-resistant, and wear-resistant, providing stable support. With a wide range of accessories, it can be easily installed on various types of surfaces.

Keep your Allux Mailbox secure and away from the elements by adding the Allux Mounting Plate. It is made of 100% aluminum and mounts to bottom of mailbox to mount in-ground for stability. Pre-drilled holes match up with bottom pre-drilled holes on Allux 800, Allux 600, and Allux Grundform parcel boxes.

Base 6 SQ is used with 4″ square poles.

Base 3 is used with C-Series systems and accepts 2 3/8″ OD poles.

Fits 3″ square pole. Attaches using set screws.

This electro-galvanised post connector made of C.R.C. metal can stable the beams in your garden. It is designed for 3.19 " square wood beams.

This 4 pack 4x4 post base set includes powder-coated steel brackets with screws. Each bracket measures 6"x3.6" (outer), 3.6"x3.6" (inner), and 2.5" high. Made of steel to support wooden posts and resist corrosion. Can be used for decks, porches, railings, fences, and mailbox posts.

Fits 3″ OD round pole. Attaches using set screws.

3.5 x 3.5" Post BaseThe post base is rust-proof, wear-resistant, and rock-solid with black powder paint, providing the standard inner diameter of 3.5 x 3.5inches. The product fits deck brackets, porch railings, post holders, table legs, etc. It includes a wrench, 22 sets of 3/8 expansion bolts, and 42 sets of self-tapping screws. Your wood post will be long-lasting if you install this post anchor on it.

Easy to use and work great. I would recommend using large washers on the base plate.. John. Blackstone, MA. Sun Jun 09 2024

Fits 2 3/8″ OD round pole. Attaches using set screws.