Enhance the performance of your towables with this inflatable Booster Ball buoy. Connect the tow rope to your towable and boat, and the Booster Ball floats across the water's surface, which prevents the rope from getting caught under the water during turns. Absorbs shock and reduces rope drag, cover damage, submarine effect, rope spray, and snapbacks. Improves planing, towing, directional control, and visibility. Works great with transom or low tow points. Heavy-gauge PVC bladder. 840-denier full nylon cover with zipper. Speed safety valve for easy inflation and deflation. Double stitching and reinforced stress points. Self-bailing drain vent. 60' overall length. 4,100-lb. break strength rope measures 9/16" in diameter. Ball measures 38"L x 28"W. Designed for one to four person towables.