This stainless steel kitchen timer is made of high-quality stainless steel, durable and not easy to rust. Easy to clean. Kitchen timer can work without battery. The bell rings automatically when it turns to the set time for mechanical drive. Turn the apple timer clockwise to 55 minutes, then turn it counterclockwise to the desired time, such as 20 minutes. Then the timer will ring after 20 minutes, you will hear it clearly. High-decibel bell warning, accurate cooking time. A clear scale helps you set the time clearly in minutes. Manual dial to set timings up to 55 minutes. Kitchen clock timer not only applied in kitchen cooking time, also can be applied to children doing homework time, hair dyeing time, applying facial film timing, yoga time, taking a nap, meeting time, experiment time, children playing timing, timing, etc.