Commercial Quality Steel Grid, matches our existing grid display products. Use your grid accessories to customize Powder Coated Steel, Black 36" x 36" x 30"H with Adjustable Height Bottom 4x Smooth Rolling Casters included Ships Flat, easy assembly required Our Professional Grade Commercial Quality Grid Dump Bins are the perfect solutions for floor display sales and storage. Smooth rolling casters, durable construction and loads of versatility make these the ideal choice for any environment. Add any of our Grid Accessories to customize with signage, baskets, hangers and more. Small enough footprint so many can be used in a row. Ships flat packed and features very easy assembly. Specifications: Commercial Quality Steel Grid, matches our existing grid display products Powder Coated Matte Black 36" x 36" x 30"H 4x Smooth Rolling Casters included Ships Flat, easy assembly required. Please see our Shipping & Returns Policies on our Amazon Home Page for more information.