Rated Tough! Up to 450 lbs! Easily transforms from creeper to shop seat with the pull of one pin 40" heavy-duty steel frame (6) 3" polyurethane oil resistant casters swivel easily with full ball bearings Fully upholstered pad Powder coat finish Capacity: 450 lbs. Creeper Dimensions: 40" L x 7-1/2" H x 19" W Seat Height - 18.5" Weight: 19.9 lbs.