Airhead BS-1 Big Shot 4 Person Towable Tube is impressive in circumference, topping out at 76 inches when deflated. Aside from its size, Big Shot stands out from other water tubes for boats because of its technical features and benefits. Riders can hang on tight with 8 deluxe handles, outfitted with comfortable neoprene knuckle guards. What else? A heavy-duty Kwik-Connect tow point makes connecting and disconnecting tow ropes simple. There’s also a rugged 30-gauge virgin PVC bladder, double-stitched nylon cover, and self draining floor vent. The Airhead multi-valve also provides optimum inflating and deflating convenience. The most important thing to know about Big Shot is that its size won't slow you down. Where other towable water tubes would slow down, Big Shot glides across the water effortlessly.