Suitable for water training: effective training to increase swimming intensity, endurance and strength. Great for outdoor and indoor pools. High-quality material: The swimming belt is made of high-quality eco-friendly elastic rubber, which is wear-resistant and durable. Adjustable Waistband: The adjustable waistband allows you to freely adjust the fit and provide you with comfort. Better waist protection when swimming. EASY TO USE: Adjustable nylon waistband is designed to attach elastic. A ring is used for installation. You can hang the belt on any pole around the pool. Swim training bands have been developed for swimmers of all ages and performance levels. The rope is strong and adaptable for adults, children, professionals and hobbyists. Swimming pool resistance bands are simple and convenient to use. Simply attach the swim training strap to a bar or other stationary object around the pool. Material of swimming training belt The waistband of the swimming resistance band is made of high elastic foam diving fabric, the strap size is adjustable, comfortable and durable, and does not hurt the skin. Swim belts are easy to use, lightweight and quick-drying. It gives busy people the opportunity to train at home, in hotel pools, on business, on cruise ships or wherever they need it. Adjustable Pool Swim Belt Our swimming resistance bands effectively increase swimming intensity and train your endurance and strength. The waist belt is adjustable from 55cm (21.6") to 115cm (45.27"). Dimensions: 6mm x 10mm x 4m.