When I first started my Willys project, my garage had a roadster and my 71 911T in the garage so I needed an easy way to keep all the parts in one stall during the construction. So I constructed this 4 legged cart which was wide enough to roll in over the frame which was sitting in the parking spot on jackstands. The main purpose was to hold the cab of the Willys....so when you wanted to work on it, you merely rolled the cart and cab out in the driveway and had at the chassis....when done, everything could be rolled back into the garage remaining in one space.