mechanical timer and kitchen timer any color is available for mass production it's best for promotion items. 70*70*56mmmechanical timerOperating Procedure:1.Rotate to the end use clockwise,id est on 60 minute.2.Rotate to your need time use anticlockwise,like 25 minutes,id est rotate to the 25 minute.3.Arrival the time,the bell will ring itself. 60 minutes table kitchen timer
