Airhead Heavy Duty Boat Tow Harness This 5,000-pound tensile strength tow harness is perfect for pulling skiers, wake boarders and the big 5 rider towables. Simply clip it onto your boat with the 5,000-pound tensile strength hooks, and attach your ski or tube rope to the heavy duty Kwik-Connect. A 6" float keeps the Kwik-Connect floating on top, away from your propeller. 12 feet long to fit larger boats and pontoons. Yellow/Red.