The Aquarium liquid timer contains a tank full of coloured little fishies that bubble and move around before slowly sinking to the bottom of the tube. Simply shake or turn over to reactivate the fishes to recommence their swimming.Height: 15cm.\n\nAges 3yrs+\n\nPLEASE NOTE: This product is made from acrylic plastic. It will not withstand being thrown or dropped onto hard surfaces.