Description This is practical kitchen timer. This manual timer makes you have a good time. The beautifully designed timer won't make you forget the cake, and you'll enjoy using this funny kitchen accessory. as a gift for a teacher or kitchen chef, and it will be a helpful assistant for you. Features - Color: Silver. - Material: Plastic. - Size: 8.00X6.70X4.50cm/3.14X2.63X1.77inch. - The error range of mechanical timer is generally 0-2 minutes (that is, it will beep 0-2 minutes earlier, for example, the error is 1 minute, and now you want to time it for 5 minutes, then you can time it for 6 minutes). - Please use it according to the correct method, do not directly rotate in the opposite direction, and do not rotate more than , otherwise the timer will be broken directly. - When rotating to 55 scale clockwise, do not use excessive force to avoid damage to the built-in movement. - When the timer is working, do not repeat the rotation back and forth to avoid damage to the built-in movement. - Great for finishing the homework, exercising, baking, barbecue, cooking, gym, playing games and timer activities in classroom (for teachers, students, children and others). The error range of mechanical timer is generally 0-2 minutes (that is, it will beep 0-2 minutes earlier, for example, the error is 1 minute, and now you want to time it for 5 minutes, then you can time it for 6 minutes). Please use it according to the correct method, do not directly rotate in the opposite direction, and do not rotate more than , otherwise the timer will be broken directly. When rotating to 55 scale clockwise, do not use excessive force to avoid damage to the built-in movement. When the timer is working, do not repeat the rotation back and forth to avoid damage to the built-in movement. Great for finishing the homework, exercising, baking, barbecue, cooking, gym, playing games and timer activities in classroom (for teachers, students, children and others).