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 not ! 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 + a notch to position it on the wall + Magnetic to attach it to any magnetic surface such as the refrigerator. Large Format and Large Numbers< /p> This maxi timer has large numbers 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 does not requires no battery to operate. Remaining Time Indication < p>The class timer shows you the remaining time, thanks to a three-color disc that gradually disappears. Multifunctions < p> This timer can be used as a kitchen timer, but also in the field of education in schools for teachers and students. < p> This very practical disc also allows young people to better understand the concept of time. It can also be useful during sports sessions Usage: Simply turn the central knob clockwise. a watch up 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 flat surface.