Product Overview: Transforms with no tools in seconds Six 2" Swivel Casters for Easy movement, oil Resistant, Folded to be "Z" Shape as Mechanic Seat Easily converted from creeper to seat for your working convenience Steel frame construction overall size:36"(L)×17"(W)×5"(H), Seat Size: 17"(L) x 16.5"(W)x14"(H) as the picture Padded seat and headrest Package includes: 1×Foldable Creeper Seat .