[Mechanical Lound Alarm]The Mechanical kitchen timer have an inbuilt alarm, when you are in cooking, you can be easily heard alarm even if you're in another room, for Family Seniors. [Mechanical Deasign&]The timer is mechanical clockwork drive design, do not need battery, you can use it for a long time, it is a good helper for your cooking. [Base Support Design]The timer is non-slip base support design, stable and not falling, you can put it in kitchen, refrigerator, dining table, desk anywhere you want. [Precise Timer And Management]The timer to stay focused on your tasks and activities. Compare to other manual this timer is designed to provide you with most accurate, precise and error-free timing. Perfect for cooking, baking, reading, homework, jogging, assignments, special needs and much more. colour: silver + black Material: metal + plastic size: 79x79mm Package Contents: 1 x Timer Only above package content, other products are not included. Note: Light and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.