Time management Time management can help people with low sense of time, low implementation capacity and procrastination to improve their time management and achieve efficient work and orderly life , no matter children or adults. Time visualization is an efficient way to display the remaining time accurately and directly. Design Mechanical design The mechanical design of the clock makes it work without batteries, environmental protection and long service life. Closed design is not removable, low failure rate. Compared to other manual timers, this mechanical kitchen timer is designed to provide you with the most accurate, precise, and error-free timing. Easy to use Turn clockwise to 55 scale and turn counterclockwise to the time you want to set. Warm tip: Must be turned clockwise to 55 scale but can not exceed 0 scales each time before use, due to the winding function, and the clock will have a reminder of bell for 3 to 5 seconds. Magnetic design Easy to place, for convenience, this mechanical countdown timer can be placed on any metal surface like refrigerator, microwave oven and magnetic object etc. , ideal for multitasking in a busy kitchen. Beautiful and compact appearance, not only practical but also can decorate the kitchen. Wide application This cooking timer is basically a versatile timer. You can not only take it as a kitchen timer, but also find a place in children's education, it is also a great assistant for working time management in the office. You can use it almost anywhere, like school, home, office, workshop, etc. Product description This visual timer does not require batteries, it is environmentally friendly and can be used for longer. The sound reminder is clear and pleasant, and can be used in many scenarios, such as cooking, baking, learning, and exercising. The magnet on the back is convenient for you to put on the refrigerator or microwave oven, and it is not easy to lose it. Retro and exquisite shape can decorate your home better. Features: Mechanical design, no battery required, gives you the most precise timing, energy saving and environmental friendliness. Alarm sound of up to 72dB can be easily heard in low noise conditions, which means you will never miss it even if you are in another room.The magnet on the back can be adsorbed on ferrous objects like refrigerators and microwave ovens, finished in mint green, it is pretty and practical. Versatile visual countdown clock to help your kids with homework, housework, bath time, play time or whatever you want to control. HOW TO USE: Clockwise, turn the green pointer to " 55 " (do not exceed " 0 "), then turn counterclockwise until the desired time. Warm tip: Please turn clockwise to scale " 55 " (but can not exceed scale " 0 ") every time before use, due to the function of winding, and the clock will have a 3 to 5 second bell reminder. Features: Material: stainless steel and magnet Maximum time up to: 60 minutes Item size: 7.3 * 7.3 * 3.6cm Item Weight: 155g The color green What you get: 1 visual timer