These swim devices provide a unique comfort as they allow freedom for arm movement in or out of the water. These bright yellow arm floats are a perfect tool for learning swimming and will help you to easily spot your child in the water. Arm floats fits most arms and may be gradually deflated as the swimmer becomes more confident. They help children to develop beginner swimming skills. These whale designed armbands are a must for fun-filled pool time. Details: Yellow and blue 8.7" x 9" x 1" Set of 2 Whale and fish design Constructed of heavy duty and pre-tested vinyl For ages 3 through 6 years old