HIGH QUALITY MATERIALThis cute bird countdown timer is made of high quality ABS material, durable and stain-resistant. This is a 60 minute manual countdown timer. No Batteries Required and Easy to OperateThe mechanical timer does not require any batteries, which is energy-saving and environmentally friendly. Just wind it up and set the time and it will work. [Why doesnt the bell ring? Very important, please follow the instructions below: Step 1: "Win the chain". You must set the timer from 0,5,10,15... to 55 (otherwise, it won't sound); Step 2: "Set Time". Set the timer back from 55 to the time you want to set it. Suitable for Any OccasionIt can be used for timed exams, homework, play time, TV time, cooking, etc. Super cute timer for kids, perfect for kitchen enthusiasts. [Package includes] timer*1