O'Brien Shockball Towable Tube BallElevate your towing experience with the O'Brien Shockball Towable Tube Ball. This ball keeps the tow rope out of the water, reducing drag and increasing fuel economy when towing. The Shockball also reduces the amount of water being splashed onto the towable and the riders. The Shockball comes with 60' of total rope with two 5-foot take off sections to allow the position of the ball to be adjusted to benefit individual needs. The O'Brien Shockball is constructed with a 30 gauge bladder for durability season after season. Additionally, it is backed by O'Brien's limited 1 year warranty.Features: For use with up to 4 rider towable tubes; Reduces drag, resulting in increased fuel economy; Reduces amount of water splashed onto the tube; Lightning valve for quick inflation/deflation; 30 Gauge bladder; Two 5-foot take off sections; Specifications: Size: 41" x 22"; Rope Total: 60'; 1 Year Limited Warranty;