This mechanical kitchen timer is planet-shaped, mechanically timed, and does not require batteries.
Although this mechanical timer is small in size, it has a loud sound of 72 decibels. Not only could you
time cooking, but you could also time learning. It can also be used for entertainment and exercise.
Besides, it can be magnetically attached to the stove or refrigerator for easy use.
Use tips to turn it clockwise to the full scale, and then turn it counterclockwise to the required time.
Size of the timer.