16″ No-Dig 4×4 Ground Spike Post Anchors – Powder-Coated Steel, Includes 4 Corner Screws

Features

• Ultra-stable 4-anchor design: each post base equipped with 4×16" ground anchors at corners, better anti-tilt performance than single‑spike designs.
• Heavy‑duty 2–3mm steel with black powder coating, rust‑resistant, deformation‑proof and impact‑resistant for permanent outdoor use.
• Complete kit: 4 post anchors, 16 ground anchor rods, 32 mounting screws, 1 hex adapter.
• Inner size 3.6"×3.6", fits standard nominal 4×4" wood posts (actual 3.5"×3.5"). Suitable for fences, decks, pergolas, mailboxes, playhouses.
• 3-step quick installation: drive in spike, install ground anchors, fix post with screws. No digging, no concrete, reusable.