Kickboard,Yanun U Shape EVA Swimming Board Floating Plate Kickboard Float Floating Hand Board Pool Training Aid for Adult Children MATERIAL:Quality construction and very durable Soft EVA foam;Non-rigid, soft & flexible foam bends without breaking & won't cause injury SHAPE AND DIMENSIONS: Creative Letter U shape design; Dimensions:16.93*11.81*1.38 inches (43*30*3.5cm) FUNCTIONS-SWIM HELPING:Designed to help children learn to swim & provide confidence in water;Ideal for both kick and stroke development;It is widely used in beach and indoor poolnatatorium, which is suitable for both adult and children HIGH BUOYANCY:High quality foam resists water absorption maintaining a high buoyancy rating EASY GRIP:With built in handles provide exceptional comfort for small hands. Great for kids just learning to swim in the pool!