The package contains only one timer [mechanical kitchen timer]: made of high quality stainless steel and ABS material. The mechanical inner core is hand-wound, does not require batteries, is waterproof, can be reused for a long time, is environmentally friendly and affordable. [Magnetic minute tracker]: Built-in adsorption magnet at the bottom of the timer, this magnetic design can stick to metal surfaces such as shelves, refrigerators or stoves, saving more counter space. [Easy Operation, Easy to Use]: When using the timer, please be sure that the pointer is in position 0. Before setting the time, you need to turn the clock clockwise once, then start setting the time counterclockwise. This needle has 60 minutes and you can adjust it at any time, just turn the needle and adults and children can work. [noisy kitchen timer] some recipes require a very precise timer, that's why this kitchen timer is the perfect kitchen tool. A loud, adjustable alarm sound will alert you when your time is running out, so you can always have time. [For all occasions] There are countless uses in cooking, baking, sports, exercise , homework, brushing teeth, cleaning, yoga, fitness, shower, study, games, cooking eggs, as a stopwatch in class or at work, etc.