350 lb Total Capacity. 3 in. deep shelves. Shelf dimension 16.5" Wide x 32" Length. 4"x1" swivel casters, 2 locking, 2 non-locking, black brackets, black wheels. Durable powder coated finish. End customer assembles the cart.Making a tool storage decision can be difficult. The technicians tool storage selection needs to represent durability, functionality, and versatility when choosing the right product. From entry level job specific carts to multiple drawer triple bay tools boxes, feel confident that the K-Tool International tool storage products has you covered. All K-Tool International product are made from the highest quality material and rigorously tested to withstand the toughest shop environments.