The classic Airhead Monsoon 48" Towable Tube features the patented Speed Safety Valve for fast inflation and deflation, heavy-duty molded PVC handles so you can get a grip, and a heavy-duty molded tow system. Simply inflate your tube, connect the towrope, and you"re off and tubing. Airhead Monsoon 48" Towable Tube:?Patented Speed Safety Valve for fast inflation and deflation?Heavy-duty, molded PVC handles so you can get a grip?Heavy-duty molded tow system?Heavy-duty K80 PVC construction with air cushioned floor?Easy to ride in the prone or seated position?Offers hot action on whips and turns?Size: 54" (deflated), 48" (inflated)