DescriptionMade of environmentally friendly EVA material, it can be used in water for a long time, and it is to the touch. This swim leg board can be fixed between the legs. When you use it while swimming, you can focus on arm movements. Helps you swim, both physical and freestyle. Designed for beginners to swim. It is light, floating, waterproof, not easily damaged and will not fade.Features- Color: As Shown.- Material: EVA.- Size: 17.7 x 17.7 x 10 cm.- This swim leg board can elevate hips and legs to the proper streamlined body position. Allow the swimmer to focus on stroke technique and rotation.- Made of soft, durable EVA foam, lightweight and durable for a long lasting time use.- By immobilizing the legs you can build upper body strength and mentally focus on proper hip rotation generated by the core.- This swim leg board is used to help swimmers practice and backstroke hand movements.- Great training aid for swimmers of all levels, place between the legs, perfect training device to develop upper body and arms.