fashion design: The stainless steel appearance adopts the butterfly design, which makes the timer very beautiful. There is a magnet at the base that can attach the timer to any iron surface such as stove and refrigerator. . Easy to handle: First, rotate the timer clockwise around a full circle until the two zeros (zero symbols) line up. Then set the desired time and turn the timer counter-clockwise until the desired time mark is reached. . No Battery Required: This stainless steel timer is specially designed for your timing tasks and activities. It can be driven without battery and remind you when time is up. It is both energy-saving and environmentally friendly. . Widespread: Can be used to do homework, exercise, baking, BBQ, cooking, gym, games and classroom timing activities (the best choice for moms, teachers, office workers, professionals and students) .