Defy centrifugal force with Fling's topside stabilizer fins and two rider channels. The deluxe handles have neoprene knuckle guards for ultimate protection during the ride. Three neoprene pads are perfectly positioned to protect knees and elbows. Tube is completely wrapped in 840-denier nylon for durability. Easy to hook up with quick-connect. Boston valve for fast inflating/deflating. 63" x 66" deflated.