Features: Made from premium materials, non-toxic and available for long service life. Easy to operate. First, Rotate the timer clockwise to the zero scale. Then turn it back to the number of minutes you want counterclockwise. When the time is up, it will ring automatically.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. Specification: Material: Plastic Timer range: 60 minutes Size: Approx.68*78mm/2.68*3.07in Color: As shows in pictures Package List: 1* Kitchen Timer Notice: 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.