1.Highquality material: Our swimming paddles are made of highquality plastic, which is strong and not easily deformable and lightweight and helps you swim without strain. The flexible shape of the swimming paddle you maximum comfort and is perfect for swimming, diving, snorkelling and more. 2.Suitable size: size of the swimming hand paddle: 20 x 14 cm. The strap of this swimming paddle is made of resin, which is flexible and fits in most people's hands. The swimming paddle has a convex design that increases traction in the water and adapts to the shape of your hand to make swimming easier. 3.Ergonomic design: curved ergonomic shape to support the natural hand position. The middle part of the paddle is slightly raised, which fits better on the palm. Nonslip design, some parts are frosted to increase grip. This handshaped paddle will be your perfect swimming partner! It will improve your swimming skills. 4.Adjustable silicone strap: The adjustable strap makes this swimming paddle suitable for different hand sizes. You can adjust the adjustable silicone strap to a comfortable position as needed, so that your palm maintains good stability when swimming. Fits most people, adults, children, women, men, boys and girls.