Product Description: -One resistance cord is 4 meters long, The cord is strong and suitable for both adults and children -you can hang the belt to any pole around the swimming pool -Adjustable swim belt has a resistance of 25 lbs -Swimming with our swimming belts on a regular basis helps build strength and build muscle Specifications: Item Type: Size: Approx. 4m/13.1ft Material: Rubber Package List: 1*Bungee Cord for Swim 3*Swimming Belts See more product details 1.Swim Strap: Can also be used frequently for bungee training in pools, swimming belts do a great help in increasing effective resistance and strength training. 2.Build Strength: Swimming with our adjustable swim belt on a regular basis helps build strength and build muscle. Our swimming resistance belt has a resistance of 25 lbs. 3.Durable Material: Our bungee cord for swim is composed of high-grade natural rubber, which has strong tensile strength and durability for long-term use. 4.Usage Ways: Our swimming resistance belt is easy to install, which can be hung from any pole around the pool, sturdy, and suitable for adults and children. 5.Suitable for All Occasions: Our swimming belts are perfect for cross-training, rehabilitative water sports, and water jogging or walking, providing you with safety protection. _x000D_