19CM Visual Timer, 1 Hour Countdown Kitchen Loud Alarm Sound 60 Minutes, for Classroom Teaching Homework Games Cooking Office Meeting, Colorful and Navy Blue

[ Visual Colorful Disc ] As time elapses the colorful disk disappears. Large enough to see from a distance. Easy to keep track of time. Helps even the youngest to understand how much time is left. [ Mechanical Timing ] You never need to replace batteries. Make sure to wind up the timer every time before setting countdown minutes. [ Loud Audio Alerts ] Making it clear when time has expired. [ Ideal Time Education Tool ] Best tool to help children understand the concept of time. Recommended for parents and teachers, especially special education and early elementary teachers. ٭Not suitable for ticking-sound-sensitive users.٭ [ Specifications ] Measures 7.5x7.5 inches. No batteries required. One-handed operation. Stands on its own / hanging on the wall / sticks to a magnetic surface.