O'Brien Shock Ball Snow Fully covered in a heavy-duty

Fully covered in a heavy-duty 840D nylon shell

Size - 54" diameter (deflated)

wakeskaters and tubers thanks to higher tow point

2 thigh vents

whistle to alert others

O'Brien Shock Ball Snow Fully covered in a heavy-dutyThe 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