•Steel •1100-lb. capacity •7 3/4" rubber casters •Bolted-on push handle/three-point lock2x2" wire mesh side panels. Recycled plastic base with non-slip hard-wearing surface is moisture-, oil-, and acid resistant. Three-point locking doors. Rolls on two fixed casters and two swivel casters with brakes. Add optional plywood shelf for even more storage. Powder coat finish.