The large timer comes in a variety of colours and has an attractive presentation box. The two coloured oil drips in droplets down the internal ramps to create a mesmerising effect. Try it and see! Height: 16cm Available in liquid colours: Blue/Purple OR Red/Green Warning: These products are made from acrylic plastic. They will not withstand being thrown or dropped onto hard surfaces. They contain mineral oils which may smell strongly if the product breaks. The contents are not toxic and are approved to Australian safety standards, however please under supervision to ensure safe use of the product.