Magical Hydrodynamic Go Down And Float Up Jellyfish Educational Toy for Baby Kids Child 5 Pcs(Random Color) Under water science magical jellyfish. Material: abs plastic. Size: 1. 8cm x 1. 8cm x5. 5cm; color: random. Fits for kids above 6 years old(this is a small object unfit for consumption, please keep out of reach of children. ). Quantity: 5 pieces.