Dimensions (Inflated): 39″ x 26″ | Dimensions (Deflated): 41″ x 34″ Designed for 1 to 4 rider towables. It is made with a durable vinyl construction with RF-welded seams. This ball is attached to a tow rope to keep it lifted out of the water, which also boosts the visibility of your tow rope, making it easy to find and grab when needed. Patented speed safety valve: Patented simple valve for quick and easy inflating and deflating. Length 60′. Break strength: 4,100 lb. Rope material: 16-strand, polypropylene.