"""In this article[High-quality materials] Our swimming paddles are made of high-quality plastic, which is sturdy and not easy to deform, and lightweight, helping you swim without burden. The flexible shape of the swimming paddle provides you with maximum comfort, which is very suitable for swimming, diving, snorkeling, etc.[Suitable size] Swimming paddle size: 20*13.5cm. The strap of this swimming paddle is made of resin, which is flexible and suitable for most hand sizes. The swimming paddle adopts a convex design to increase traction in the water and fits your hand shape, making it easier to swim.[Ergonomic design] The hand paddle with a convex design increases traction in the water. The swimming training paddle has drainage holes and water channels to reduce resistance when paddling, allowing you to exercise your muscles safely. With it, the forward speed in the water will actually be improved.[Multiple uses] The swimming training paddle helps you practice swimming such as freestyle, backstroke, breaststroke and butterfly stroke. Suitable for swimming beginners to improve swimming techniques and strengthen arm strength. Suitable for experienced swimmers, more freedom of movement.[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, allowing your palm to maintain good stability while swimming. Suitable for most people, adults, children, women, men, boys and girls."""