[vonsmog]

Over the Xmas break, both my kids were home and wanted to go sledding like when they were youngsters! So I loaded up the Unimog with four intertubes from one of the Unimogs I had parted out. They work great, they are about 45" in diameter and 15" thick! Plus have a regular short fill valve, so nothing to stick into yea. Wife, the kids (age 24 and 20) and me. We had a ball, and the best part is you are riding on a cushion of air! so no pain the next day! Once home I deflated the tubes and put them back on the shelf for next time, or when someone needs one for their truck.