Material: High-quality, durable ABS plastic. Mechanical timer - no batteries required! Practical Kitchen Tool: Perfect for cooking; prevents burning cookies, cakes, grills, and stews. Its attractive design helps you avoid forgetting about food in the oven or on the stove. Ideal for Naps: Wake up refreshed without oversleeping. Time Setting Range: Set the timer for 0-60 minutes. Battery-free, automatic mechanical operation. The alarm rings automatically when the set time is reached. Usage: Set the timer to 60 minutes, then turn it counter-clockwise to your desired time (e.g., 20 minutes). The timer will sound after 20 minutes. Avoid excessive force or repeated rotation to prevent damage. Versatile Timer: Ideal for kitchen timers, sports timers, egg timers, homework timers, time blocking, debates, or competitions. A Great Gift: Perfect for teachers or aspiring chefs. Size: 11x7.8cm Material: ABS Color: Blue