High quality materialThis cute mushroom image cartoon countdown timer is made of high quality ABS material, durable and dirt-resistant. This is 60 minutes manual countdown timer. No batteries & easy to operateThe mechanical timer does not need any batteries, energy saving and environmental protection. Just wind it up and set the time. Very important 2 stepsOnly two steps are needed to use. The first step is to wind it clockwise from 0 to 55, and the second step is to wind it counterclockwise from 55 to the time you want it to ring, then finish. Suitable for all occasionsCan be used for timing exams, homework, game time, TV time, cooking, etc. Super cute kids timer, perfect for kitchen lovers.