Virtually maintenance free, Use in any office, warehouse or shop. • Solid plastic deck won' t warp, chip, dent or rust. • Rounded corners protect walls and furniture • 4" wheels- 2 swivel, 2 stationary Load capacity: 150kg ( approximate 330lbs) Four 4-inch castors- 2 swivels, 2 stationary Extended size: 28× 18× 33inches ( 705× 450× 845mm)