The Zoggs 3 in 1 Jet Pack is a unique learn to swim aid featuring a fun rocket design with a kickboard and backfloat combined, offering added buoyancy when you insert the kickboard between the two yellow floats. As a backfloat, the Jet Pack gives buoyancy as they actively try to swim, with a double action safety buckle holding it in place. As their confidence grows, you can remove the green kickboard from the centre to reduce the buoyancy and get them swimming more independently. Suitable for ages 2-6 years - max weight 25kg. Can be used as backfloat and kickboard combination. Size H24.5, W18, D8.5cm. For ages 2 year and over. WARNING(S): Only to be used in water where the child is within its depth and under adult supervision. To be used under the direct supervision of an adult.