Minimum Stretch Design: The tube rope is manufactured with minimum stretch design. Towable tube rope is a strong, wide-diameter designed for tubing and extreme sports. Higher strand count to safely tow heavier loads and creates a comfortable experience. Foam Buoy: Floating foam buoy and is easy to locate in the water. The boat tube rope floats on water but resists moisture penetration and build-up that would degrade other materials. These boating supplies and accessories are easy to maintain. Break Strength: The towable rope has a 4150 pound tensile strength and is suitable for 1 person towable tubes Heavy-Duty: The boating accessories include a heavy-duty 3/8-inch 12 strand rope. Our marine tow rope is made from high-quality polypropylene fibers, provides excellent resistance against moisture degradation. Rope Keeper included for easy organization and storage Break Strength: 4,150 lbs. For Use With: 1-4 Rider Towables Rope Length: 60ft. Size 1: 16 strand 9/16 inch Special Features: Rope Keepe