Ding! Ding! Ding! Time for tea. With tea, the best way to a great cup is to start with water at the right temperature for your tea type, and then steep for the appropriate amount of time. This handy little gadget is just what you need to ensure your tea steeps for the right amount of time. It is compact, measuring only 2.4 inches. Use the magnet or stand to position it how suits you best. A battery is included.