Keep your storage area organized with the commercial-grade Regency epoxy polymer drop mat 4-shelf kit with casters and posts!This NSF epoxy shelf kit includes (4) shelves with polymer drop mats and (4) posts, which allow you to create a convenient storage solution for your janitorial closet, warehouse, or walk-in cooler. Incredibly easy to install, this kit can be quickly assembled once it arrives so that you can begin using it immediately!NSF ListedNSF ListedThis item has been certified by NSF International to meet applicable product standards on public safety, health, and / or the environment.Commercial-Grade ConstructionFor maximum versatility, the green epoxy coating allows for use in either dry or moist environments, making the unit a commercial-grade, multipurpose investment that's sure to accommodate your ever-evolving needs.Quick and Easy InstallationThis unit comes with split sleeves for quick and easy setup and installation. To assemble, simply snap 2 split sleeves around each post at one of the incrementally-notched lines. After you snap the split sleeves on, fit a shelf down over each post to hold it in place.Removable Drop MatA polymer drop mat is also included to protect the shelves. Since the mats are also removable, you can quickly take the mats off for cleaning. In fact, because they are rust-resistant as well, the mat sections can even be run through a commercial dishwasher to save you time and effort during the cleaning process.High Weight CapacityThanks to its material makeup, each shelf can withstand up to 450 lb. when product is evenly distributed. And, even with the mobility of this particular kit, the entire unit still has an impressive weight capacity of 1320 lb. in total.Storage and Display VersatilityEach of the kit's shelves are fully adjustable to accommodate products or equipment of varying shapes and sizes. This product also offers rigidity of solid metal but can easily be adjusted without tools or hardware.Vented DesignThe shelves' vented design enables proper air circulation, so it won't collect dust as quickly. This feature applies for both the polymer mat and wire frame construction.Casters IncludedBecause it includes 5" casters, this particular unit provides the benefit of mobility, making it easy to move aside for thorough cleaning of your storage space.