ATV - 4 wheeler - lawn mower storage rack. You can store 1 under and 1 on top doubling your floor space. Or place ATV/mower underneath and just use the top for storage. Includes a 12v winch to pull the top one up. Has place to mount battery. (Battery not included). Very well built, top is 3/4" plywood. Inside the bottom is 48" wide. The winch has only been used a handful of times