A shark on the water, the O"Brien Hammerhead 3 has a 28-gauge PVC tube and is fully covered with 840-denier nylon. Features 6 handles with EVA knuckle guards, 3 EVA pads for riding comfort, 1 quick-connect tow hook and 1 Boston valve. Built for 3 riders or 510 lbs. 70" x 107".