Features: Mechanically driven timer requires no batteries. This timer is great for use in salons, offices, labs, schools or in the kitchen. Has a loud ring that can be easily heard from across the room. The timer can be set up to 60 minutes. Made of premium ABS material, anti-rust and durable. Easy to set. Simply turn the dial to the desired time. Usage Methods: First, turn the dial clockwise to the 60 scale. Then, turn it back to the number of minutes you want counterclockwise. When the time is up, it will ring automatically. Specification: Condition: 100% Brand New Material: ABS Color: As Shown in the Pictures Timer Range: 60 minutes Working Angle: 360 Size: Approx. 6*6*5cm / 2.36*2.36*1.97in Gross Weight: Approx. 70g Package List: 1* Ladybug Kitchen Timer Note: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.