Ergonomic design:Swimming paddles ergonomically shaped to fit your hand perfectly, with small drainage holes in the palm to reduce the impact of the water on your palm while swimming and to safely work your muscles. Effective training:Swim paddles for hands it reduces the resistance of the water and helps to safely exercise your muscles, build strength in your back, chest, shoulders and arms and improve your swimming speed. High quality material:Swimming hand paddles adults made of pvc material, light weight, no extra burden for swimming, durable hand paddle, not easy to bend, smooth hand feel. Widespread:Professional Swim Training Paddles Can be used for different swimming styles, suitable for breaststroke, freestyle, butterfly, diving, snorkelling and other various swimming styles. Ideal gift:Training hand paddles for swimming perfect gift for family and friends, swimmers, beginners and experienced swimmers, suitable for water training in different swimming styles in indoor pools and outdoors.