G-Force is a wild ride for up to 3 thrill seekers! Defy centrifugal force with G-Force?s topside stabilizer fins. The 6 deluxe nylon-wrapped handles with neoprene knuckle guards provide a sure and comfortable grip. G-Force has a tough 30-gauge virgin PVC bladder, fully covered with an 840-denier double-stitched nylon cover. It measures 78? x 75?(deflated) and is equipped with a heavy-duty KwikConnect for easy and secure hook-ups. A Boston valve provides the ultimate in inflation and deflation convenience.