O'Brien Shock Ball Snow Size - 54" diameter (deflated)

Size - 54" diameter (deflated)

whistle to alert others

Low-profile for excellent minimum-bulk layering

guaranteeing maximum rigidity

Durability and all-day comfort of lightweight

O'Brien Shock Ball Snow Size - 54" diameter (deflated)The O'Brien Shock Ball prevents your tow rope dragging in the water, enhances turns and slides, and increases boat fuel economy. Those three reasons make it the perfect accessory for your tube, kneeboard or any watersport device you're towing behind the boat. Plus, the Lightning valve allows for quick inflation and deflation. Great for towables with a maximum capacity of 4 riders: especially two or three person tubes. Features Keeps the rope from