Mechanical Kitchen Timer, Cute Mushroom Timer for Kids, Wind-up 60 Minute Manual Countdown Timer for Classroom, Home, Study and Cooking High-quality materials This cute mushroom pattern cartoon countdown timer is made of high-quality ABS material, which is durable and dustproof. This is a 60-minute manual countdown timer. No batteries required, simple operation The mechanical timer does not require any batteries, which is energy-saving and environmentally friendly. Just wind up the spring and set the time. 2 very important steps Only two steps are required to use it. The first step is to wind it up clockwise from 0 to 55, and the second step is to wind it up counterclockwise from 55 to the time you want it to ring, and then you're done. Suitable for all occasions Can be used to time exams, homework, game time, TV time, cooking, etc. Super cute timer for children, perfect for kitchen lovers.