Airhead 2 Section 2 Rider Towable Tube RopeThe Airhead 2 Section 2 Rider Towable Tube Rope has 2 sections, giving you the option to be either 50 or 60 ft behind the boat depending on wake and water conditions. The pre-stretched UV-resistant 7/16 inch diameter 16-strand rope exceeds the 2,375 pound break strength required by the WSIA for 2-rider tubes. A Rope Keeper is included for convenient storage.