The Sportsstuff 4K Booster Ball Is a towing System Designed To Enhance The Performance Of One To Four Person towables. The System Includes 4K Booster Ball And custome Tow Rope. There Is An Overall Tow Length Of 60 Feet With The Booster Ball. The Ball features a patented Speed Safety Valve For Fast Inflation And Deflation. The Hybrid System reduces Drag, absorbs Shock, And improves Fuel Economy.
