Craftsman 51147 36″ Creeper for $19.99. Order online for in-store pickup at Sears to lock in the price and save on shipping. Otherwise, shipping is $16.16 for a total of $36.15 shipped. Here is a screenshot for your reference. It has a metal frame, raised headrest, 2″ oil-resistant ball-bearing roller wheels and includes 4 cross-rails.