Constructed of heavy-duty tubular steel, this tow bar easily attaches to most portable ice-fishing shelters for convenient towing across the ice behind a snowmobile or ATV. Hookup is fast and easy, thanks to the handy single-pin attachment. Compact design allows you to stow it inside the shelter when not in use. Length: 38. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Shelter Accessories.