Transports practically anything from small parts and components to food and recyclables. Strong rack construction features welded steel frame with 12-ga. steel base and angle iron slides that support the storage tubs. 19"Lx24 1/2"Wx9 1/2"H tubs have smooth sides for easy cleaning. Rolls on 4x2" mold-on rubber casters2 rigid, 2 swivel. 600-lb. capacity overall. Durable gray powder coat finish.