Kitchen Timer Stopwatch 60 Minutes Visual Timer Timing Set Back Leg Stands Countdown Timer Countdown Student Classroom Timer|Kitchen Timers Feature: The best tool to help children understand the concept of time. Recommended for parents and teachers, especially special education and early primary school teachers. The best solution for classrooms, kitchens, office meetings, treatment sessions and more. Easy to use -just rotate the center dial clockwise to add a bright color time panel. Before using for the first time, be sure to turn the dial completely counterclockwise to release the spring that powers the timer. No battery required -when the time is up, a simple ringtone will remind the user that time has passed. Specification: Product size: 190 x 190 x 40MM Specification: 60Min Description: No battery, Mechanical time management Package Includes: 1 x Timer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.