Product Material: Silicone+PP Size: Children S (190 * 130 mm) Adult L (222 * 152 mm) Color: yellow, blue Quantity: 1 pair Package content: 1 pair * webbed 1. [High-quality materials]: High-quality materials. The swimming paddles for adults and children are made of TPR, PP paddles and silicone straps, which are adjustable and comfortable. Durable and flexible, it can greatly increase swimming speed. 2. [Features]: Hand fins help release more hand power when swimming, provide comfortable grip and increase water traction when swimming; it also helps reduce water resistance to improve your performance , And help increase arm strength and swimming speed, making swimming easier. Fluid dynamics optimization of material combination and hole design. 3. [Excellent performance]: Swimming oars can greatly reduce water resistance and ensure better performance. The economically designed shape greatly fits the shape of your hand. The fingers can be fixed to make it not easy to slip during swimming and improve swimming safety. 4. [Safe and effective]: There are some small drainage ports and water channels on the swimming paddle, which can reduce the impact of the hand, avoid injury, and exercise muscles safely when swimming; the entire surface of the palm is covered with drainage holes, which can effectively hold water. In this case, the water can be drained naturally according to the swing amplitude of the arm. 5. [Wide application]: Very suitable for swimming, diving, snorkeling, etc. The flexible body provides maximum comfort.