1Function: Surfboard waist rope buckle can be easily connected to surf spring rope and belt, or used for other swimming training equipment, easy to install. 2Comfortable: Surfboard waist rope buckle is soft and comfortable when used, no foreign body feeling, The lightweight and ergonomic design ensure a comfortable experience while riding the waves. 3Strong Material: Made of 3MM neoprene rubber, connection ring has light texture, fine sewing, strong and durable, wear resistance, to ensure long term durability. 4Quick Dry: Surfboard waist rope buckles can dry quickly, preventing mold growth and unpleasant odors from long term exposure to wet environments 5Increased Safety: Secure your surfboard coiled leash and waist belt with this durable and lightweight connector ring, preventing accidents and allowing you to ride with peace of mind.