This set includes 1x swim resistance belt, 1x waistband, 1x strap cord and 1x mesh storage bag. Works as swim trainer, kids swim belts, adult ski belts, swim tether, swim trainer. Ideal for swim training and exercise. 3 meters tether, suitable for your household swimming pool and small swimming pool and fixed swimming. Includes a waist belt that fits up to 55-105cm/21.65-41.33 inches in height, the length of which is 1.2m/47 inches. No tools required, no modifications to your home pool or yard. Designed to fit in-ground and above-ground pools, outdoor and indoor pools.