Purchase these blue recreational swim fins for your child's swimming experience. These are a must buy to snorkel and make a splash in the pool. The kiddos will have a great time swimming around in the pool pretending to be a fish. Product Features: Blue dolphin recreational swim fins Adjustable black heel strap For ages 4 and up Dimensions: Whole fin: 2"H x 5.25"W x 11.25"D Fin foot pocket: 2"H x 3"W x 5"D Material(s): plastic