Parts List:2 x Swim Paddles HandHighlight Description:DurabilityDue to many small holes and water channels, these paddles provide the correct resistance to enhance strength and long-term training without shoulder problems. They are also very durable and provide lasting service.Application ScopeThere are three sizes for your choice, suitable for teenagers, adult beginners, men, women, and professionals. Suitable for all four swimming styles: freestyle, backstroke, breaststroke, and butterfly.Improve Swimming TechniqueWearing a swimming paddle during training is an excellent way to improve swimming technique, increase muscle strength and increase swimming speed.Adjustable StrapsThe strap is made of soft silicone material and can be adjusted to fit, which provides a lot of comfort during training and prevent shoulder strain.Stable & SturdyAll the fingers and the back of the hand are fixed by a plane with adjustable rubber bands to obtain the best fit. The blades are held tightly in place and slide nicely into the water.Note:1.Due to the difference between different monitors, the picture may not reflect the actual color of the item.2.Please allow slight dimension difference due to different manual measurement. Thank you for your understanding.