High Quality Material : Made from lightweight materials PC They are lightweight and easy to use, and they can help you learn to swim faster and more efficiently. Ergonomic Design: The middle part of the paddle is slightly raised, which can fit the palm of your hand better. Non-slip design, some parts are frosted to increase grip. They're easy to disassemble and not easy to fall off, so you can focus on your swimming without having to worry about your paddles Adjustable Straps: Our Swim Paddles are designed specifically for improving your swimming technique. They have adjustable straps to ensure a comfortable fit, and are suitable for different hand sizes. Enhances The Physical Fitness: Swimming is one of the sports that is beneficial to human health. It improves the coordination ability of the human body, corrects the figure. Ideal Gift: Perfect gift for your family and friends, swimming enthusiasts, beginners and skilled swimmers. Size:17*25*6CM/6.7x9.8x2.4in suitable for indoor and outdoor swimming pool in different swimming styles.