●Using this hand paddle allows you to swim with less force, making it a great item for beginners, children and the elderly ●Enjoy fun and brilliant swimming with 10 fixed rubber colors ●Depending on the age and the usage purpose, the size of the product may vary depending on Please choose the suitable size as the reference ●The large hand paddle can effectively train the muscles needed for swimming ●Material: Paddle part: Plastic resin, Rubber part: Natural rubber