HIGH-QUALITY FOAM BLOCKS: This swim waist float belt is made from high-quality EVA foam blocks that provide buoyancy and stability. Portable and lightweight: This belt is lightweight, easy to carry and high security. It is the best choice to help children swim. Durable strap: with adjustable belt and buckle design, you can adjust the size of the belt to match your needs, fit for children under 36 inches APPLICATION: Ideal for non-swimmers or beginners who require additional support as it provides optimal floatation and safety. This belt can also be better used by advanced swimmers for aquatic exercises. If you are not satisfied with our product that you have received, you can email us at any time. We will respond instantly and help you solve your problem. Adult Kids Swimming Belt, EVA Swim Belt Training Floating Belt for Stationary Swimming, Swim Belt Back Floating Specifications: Material: EVA Color blue. Overall length of belt: 95CM Floating brick: 15*7*22.5CM Feature: tasteless, clean, comfortable, soft Applications: Swimming pool, beach, swimming class, athlete assistance, student training Package: 1 swimming belt Adult Kids Swimming Belt Swim Belt Back Floating with adjustable belt and buckle design