This is a simple kitchen timer with a silent clock. Timing range: 0-60 minutes. The clock is accurate and easy to read the time. Color: Red 9 inches Size: 22.6*16*5.2CM Dial material: plastic Shell material: plastic Thickness: 15mm or more Mirror material: plastic mirror Moisture-proof function. Don't worry about hanging it in the kitchen, timing and checking time may be damaged by oil smoke Timer setting method: Step 1: Start winding, turn the spring clockwise from the 0 scale position to the 60 scale position. (Each small grid represents one minute). (Do not exceed 60 scales to avoid damaging the timer. The size of the red area determines the duration of the ringing. When winding, do not turn it counterclockwise). Step 2: Turn the spring counterclockwise to the time you need to set to complete the timing. Requires one AA alkaline battery (not included). Simple design. This is not just a timer. It is also a good choice as a gift and decoration.