[Premium Quality]- Made of EPS foam, will not chip, break or be absorbed by water, perfect tool for learning to swim. [Comfortable Design]- Two armbands design more safety, more comfortable and more buoyancy for floating. [Multifunctional]- Can be used to suspend ankles, legs, wrists and arms during aquatic therapy. [Adjustable]- Equipped with buckle closure, more convenient to wear according to the size of your arm or ankle, closed cell foam cuffs with closure and easy to put on and take off. [Wide Usage]- These aquatic cuffs are perfect for swimmers with limited finger control and strength are a solution to maintain body alignment in the water.