Feature: 1. Turn the timer from 0-20-40-55 minutes to 55 minutes and back to the set time. The timer will ring out when the time is up. 2. This is a mechanical timer so it does not need the battery, which is easy and convenient to use and more environment-friendly and having a longer service life. 3. The maximum time is 55 minutes, and you can adjust the time according to your demands. 4. With a wide application. Except for cooking, you can also use it on baking, studying, fitness or other places where you need the timer. 5. With it, no longer have to worry about boiled water dried up and dishes burnt. Specification: Condition: 100percent Brand New Item Type: Timer Material: Plastic Diameter: Approx. 6.5cm / 2.6in Yellow Height: Approx. 6.5cm / 2.6in Orange Height: Approx. 7cm / 2.8in Red Height: Approx. 5cm / 2in White Height: Approx. 6cm / 2.4in Weight: Approx. 83-92g / 3-3.2oz. Package List: 1 x Timer Note: 1. Please allow 1-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.