Specification: Item Type: Kitchen Timer Material: Cold Rolled Board + Spray Paint Weight: Approx. 172g/6.1oz Product Size: Approx. 73 x 35mm/2.9 x 1.4in Timer Instructions: Each time you use it, you must turn the timer clockwise to 55 scales (do not exceed 0 scale), and then turn counterclockwise to the time scale you want to set. After the time is up, there will be a bell for more than 3 seconds to remind. Do not turn the timer counterclockwise directly from 0, as this will directly damage the timing device. Package List:1 x Timer1 x Instruction Note:1. Please allow 0‑2 cm 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.3. The timer uses a high‑accuracy mechanical clockwork device, and the maximum time is 60 minutes. Do not exceed 360 degrees when turning clockwise to avoid damage to the timer. Features Mechanical inner core, no battery, energy saving and environmental protection, clear display on the dial, mini compact, convenient to carry. The bottom magnet design can be adsorbed anywhere in the refrigerator, microwave oven, etc., without taking up kitchen space. Bring out the eye‑catching color film when rotating the mainspring, which is easy to operate and can be used by the elderly and children. After the countdown is complete, the timer will sound a 72 decibel alarm with a clear sound. The cold‑rolled sheet metal material is smooth and does not hurt your hands. The shell has better adhesion, smoothness and wear resistance.