O'Brien Batwing 3 person towable tubeRiders: 3 riders or 510 poundsBladder: 28 GuageCover: Fully Covered 840 D NylonHandles: 6 HandlesTop Deck: Softec Ultra Tow Hook: 1 Quick Connect Tow HookValves: 1 Lightning Valve Size: 61" X 95"