This kitchen timer can help people enhance the quality of their cooking and entertaining. Our products are innovative, are intuitive and easy to use for the cooking enthusiast. To set time, first turn clockwise to 55 minutes to supply enough mechanical clockwork power, and then turn counterclockwise to set the desired time. Size: 7.5*5.6 cm. Material: plastic shell. Mechanical, no need for batteries. Functional kitchen timer to measure kitchen baking, frying, cooking eggs, pancakes, cookies, cakes at home.