One swimming belt: adjustment range: 55cm-1.05m. The inner full SBR submersible cotton padding is comfortable and durable without hurting the skin. 1 elastic rope: It is connected with high-strength ABS hooks, which can be flexibly matched with waist belts, drag umbrellas, straps, and extended webbing. The elastic rope is a natural latex tube with a length of 3 meters, which is durable and anti-aging. Reference for single tension value: 20-25 pounds One small strap at the fixed end: It is used to fix the pillar on the shore, and the other end is used to connect a bungee cord or extension strap. 1 mesh storage bag: It is easy to use repeatedly. Package included: Swimming resistance training suit *1 Package List 1 1. Swimming speed trainer, fixed swimming belt, unlimited rope resistance training device. The waistband is wrapped in thickened and widened foam to bring you comfort. The waist circumference is 55 -105cm / 21.6-41.4 inch. 2 2. Children& 39;s swimming belt, swimming pool exercise equipment, swimming pool equipment storage. The adjustable nylon strap is used to fix the elastic band, you can tie the elastic band to the swimming pool ladder or other fixed places. 3 3. Static swimming belt, progressive swimming trainer, water jogger belt, first-level swimming trainer, no tools, no need to change the family pool or yard. Designed to adapt to underground and ground swimming pools, outdoor and indoor swimming pools, effective low-impact exercises for swimming of all ages and proficiency levels. 4 4. Swimming tools for training, draw ropes for sports, draw rope loops, elastic ropes. 5 5. Adult swimming belt, swimming equipment training, swimming belt for adult sports. The bungee cord is 3 meters (9.84 feet) long, strong and durable, suitable for adults, children, professional and amateur use. 6