AIRHEAD AHBOB-1 Bob Tow Rope w/ Inflatable Buoy Booster Ball Lake Towables Tubes 4 rider tow rope with inflatable buoy to boost towable performance Keeps rope out of the water while towing to reduce drag, rope spray, and submarining 60 foot long advanced towing system (including ball) 4,100 pound break strength Features a heavy duty full nylon cover