O'BRIEN SHOCKBALL

Features

• Superior Performance - Keeps the rope from dragging in the water to enhance the tube's performance on turns and slides
• Improves Efficiency - Reduces drag for better gas milage
• Lightning Valve - Fast and easy inflation and deflation
• Tow Capacity - For towables that have up to a 4 rider maximum capacity
• Adjustable Line Lengths - 50', 55', 60'