The kids old swing set is going to magically transform into wheel cribs like Woody's shows. might have to buy some extra material to get the height I want but there are four 4x4s and a 4x6 there. I've got a 6000 lb mid-rise scissor lift under the car and my evil plan is to get it up 2-3 feet, set it on the cribs and then pull the lift out so I can access the middle. May use a sheet of plywood over the lift instead. We'll see.