Product InformationThis swim training set contains a swim belt, bungee rope, resistance parachute, small sling with a fixed end and a mesh storage bag. Volume after storage 24.0 cm * 30.0 cm * 5.0 cm. . Product DetailThe swim belt has an adjustment range of 55-105cm, and the full SBR scuba cotton inner padding is comfortable and durable and does not harm the skin. The length of the resistance rope is 4 meters, the pulling force is about 20-25 pounds, and the side length of the resistance screen is 46 cm. . Simple and Convenient: The 4m long elastic rope provides the right pulling force for static swimming, and the parachute is the ideal choice for sprint training. Simply attach the swimming resistance rope to the edge of the pool for a static swim or connect the swimming rope to the resistance parachute and you can swim in circles. . Reliable equipmentSwim rope made of high quality latex hose with excellent workmanship, wear resistance and durability. The belt is adjustable, can be hung and adjusted, fits well and is easy to put on and take off. Soft and comfortable. Enjoy the quick-dry design that's easy to clean after use. . Beginning Training This swimming training device is suitable for professional athletes, amateur athletes, adults or children. Exercise is perseverance, insist on starting from this moment, don't wait, start now! .