LARGE FORMAT TIMER - 7.7 x 3.8 cm and large numbers for better reading of time - Ideal for monitoring cooking, as a teaching tool for children or during exams. Suitable for the office, kitchen, classroom or sports. As time passes, the colors disappear and the remaining time appears. Maximum timer duration: 60 minutes. ALARM - Loud buzzer once time is up. Easy to hear in a classroom, room or gym. MECHANICAL TIMER - Battery-free and battery-free, this timer won't let you down! Simply wind it up to make it work. TO PLACE, HANG OR MAGNET - The Timer has a foot to place it on a flat surface and a notch to position it on the wall and Magnetic for attach to any magnetic surface such as the refrigerator. Large Format and Large Digits This maxi timer has large digits allowing excellent readability of the remaining time even at the back of the class . It offers excellent reading of the numbers. Entirely mechanical, the giant timer requires no battery to operate. Remaining Time Indication The class timer shows you the remaining time, thanks to a three-color disc that gradually disappears. Multifunctions This timer can be used as a kitchen timer, but also in the field of education within schools for teachers and students. This very practical disc also allows young people to better understand the concept of time. It can also be useful during sports sessions Use: Simply turn the central knob clockwise to the desired minutes. Magnetism: Equipped with a very powerful magnet on the back, it allows you to easily attach it to any metal surface. Tripod: Equipped with a foot on the back, you can place it on any what a flat surface.