Description: 【Premium Material】: The back float swim trainer is made of EVA material, which is lightweight, and wear resistant, suitable for learning swimming 【Training Aid】: The swimming back floating is a great equipment for swimming exercises, it can train your upper body in the water. It keeps the body afloat and allows you to focus your arms for the stroke 【Adjustable Belt】: The swimming float is designed with a adjustable belt, recommended for individuals aged 12 and above, weighing over 99.21lb 【Wide Application】: The back floats board has a wide range of uses, and it can be used by children, teenagers, and adults. Suitable for swimming pool training and seaside playing, etc 【Ideal Gift】: The training swimming aid is a great gift for swimming beginners, pool exercise, swimming enthusiasts, and playing outdoors in summer Specification: Material: EVA 31.5cmx23cmx8.4cm/12.40inchx9.06inchx3.31inch   Package Includes: 1 Swim Back Float Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Hope you a wonderful online shopping!