The fashion and cute shape plastic mechanical timer not only can be a functional alarm but also can serve as a artware and decor your home. This timer is driven by mechanical force, to travel time and ring bell, no battery nedded, economical and eco-friendly! You may set up the time as your expected within 0-60 minutes.The bell will automatically ring when it rotates to setting time. This can shape timer is perfect for cooking food, which keeps your cookies, cakes, roasts, and casseroles from scorching and burning. And Ideal for nap wakening, keep you from deep sleep. Colors:Brown, Pink, Yellow, Rose Size:2.56"*2.36"