Elevate your boat fitness experience with the Ship Double Nylon Belt Guide Ring Ball Sailboat Rope Clamp Automatic Rope Clamp Board Ship Fitness Equipment Universal Accessories. The ship-specific double nylon belt guide ring with a roller ball design a secure and durable grip on the rope, ensuring safety during intense workouts. Features -Color:Assorted Color -Material:Nylon,aluminium alloy -Size:6.00X3.50X3.00cm/2.36X1.38X1.18in -Elevates boat fitness experience with accessories: enhances the overall boat fitness experience by offering accessories. -Secure and durable grip on the rope for intense workouts: provides a firm and hold on the rope, ensuring safety during rigorous workout sessions. -Timesaving and effortless adjustment with rope clamp: allows for quick and easy adjustment of the rope, saving time and effort during workouts. -Ensures safety and reliability for boat fitness enthusiasts: the safety and dependability of the product for individuals passionate about boat fitness.- rope clamp feature simplifies the process of adjusting the rope length, saving time and effort. Package list: 1 Cleat