M-AUTO Foldable Z Creeper 2-in-1 Rolling Folding Car Creeper & Seat, 36" Adjustable Roller Garage Chair Lay Down or Sit, 330LBS Capacity Under Car Roller Creeper with 6 Swivel Casters, Black. Easily Converted - It is designed to convert the creeper to creeper seat with the ease unlocking and locking the pin.