Sturdy And Durable: The kitchen timer is made of quality material plastic material, with a simple and fashionable appearance, clear numbers, strong and durable, wear-resistant function, for extended use. Lightweight and Portable: This 60 x 60 mm/2.4 x 2.4 inch egg timer is designed to be small, it is simple and portable, and need no battery, saves you money on batteries. So you can take it everywhere. Time Management: Our wind up kitchen timer help the people who have weak sense of time,poor implementation capacity, procrastination improve their time management and achieve effective work and orderly life,No matter children or adults. Easy to Use: Turn the kitchen timers wind up once to the 0 scale, and then counter-clockwise back to the required time, the timer will emit a crisp bell. This operation should be done every time you use it, and please use it strictly according to this method. With this timer, you can accurately determine the cooking time. Multi-Purpose: Our food timer wind up suitable for cook eggs, cook, bake, exercise, study, study, sports and naps, it improves time management and work efficiency while completing activities. Is a great time management tool.