42" Triplex 3-in-1 Floor Creeper Seat by Powerbuilt®. Can't decide which kind of creeper you need? Then take a look at the innovative 42-inch triplex floor creeper. It's three creepers in one! The patented Triplex creeper easily converts from a traditional lay-down creeper to a creeper with full back support. Or another simple adjustment takes it from lay down creeper to rolling seat. Whichever type you need. The strong tubular steel body features a stylish padded headrest and deck with a durable black vinyl cover for comfort and quick cleaning. Six precision 2-inch casters roll without a hitch, letting you maneuver with ease. Powerbuilt creepers. Dependable, affordable and built to last.