Swimming trainer, the belt is black, the finished length is 1.2 meters and the adjustment range is between 55cm and 105cm. Traction resistance swim trainer, elastic rope + swim belt + belt + mesh bag packaging. Small black strap with which the elastic rope is attached to the bank of the pool, and the swimmer uses the elasticity and resistance of the elastic rope to train. Work as a stationary swim trainer, swim on the stationary swimming band and swim statically. Swimming the pull rope can be a great helper for novice swimmers. Product description Material: latex and nylon Applicable scenes: running sports, fitness equipment, sports trends, fitness and body, event equipment, package, protective equipment, health massage, swimming wading Size: 6 * 10 * 4 meters Package content: 1 * elastic rope 1 * swim belt 1 * strap 1 * mesh bag