Specification Material: EPE Color: Blue + Yellow Size: M 8854cm / 34.6421.26in, L 11456cm / 44.8822.05in Weight: 246g, 296g Buoyancy: 70kgPackage Include: 1 A Shaped Swimming Training Board (Random Color)Package List Package Include: 1 A-Shaped Swimming Training Board11. Premium Material: The swim trainer is made of EPE environmental tested foam material, light weight and buoyant, suitable for adults and children's swimming supplies. 22. Practical Tool: Swimming trainer is an important tool for beginners to learn swimming, allowing you to better perceive the key points of each movement, especially leg exercises. 33. Wide Application: The swim trainer is widely used in beach and indoor and outdoor swimming pools, with high carrying capacity and resistance to breakage. 44. Universal: Swim trainer is also suitable for youth water yoga or fitness supplies, or as a senior water rehabilitation training exercise supplies. 55. Improve Your Swimming Skills: The swim trainer helps your child feel independent on the kickboard by practicing kicking and breathing techniques while swimming.