Features:Mechanically operated timer does not require batteries.This timer is great for use in salons, offices, labs, schools or in the kitchen.Enjoys a loud ring, which can easily be heard from across the room.Timer can be set up to 60 minutes.Made from premium stainless steel, anti-rust and durable.Easy to set. Simply turn the dial to desired time.Operation Methods:First, turn dial clockwise as far as it will go.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 newMaterial: Stainless Steel+PlasticColor: SilverTimer range: 60 minutesWorking angle: 360°Size: Approx.6.8*9.2cm / 2.68*3.62in Gross Weight: Approx.100gPackage List:1* Kitchen TimerNotice: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.