【Mechanical Visual Timers】This kitchen timer magnetic suitable for a variety of scenarios.Improve time management, perform tasks effectively. 【No Battery Required】This visual timer has superior quality and could work longer with precision mechanical design.Mechanical clockwork design makes it without battery,You can easily twist to make it work. 【 Magnetic Design】 The countdown timer with magnetic design, can be placed on any metal surface such as Fridge, Refrigerator and microwave etc.Best for moms, children, parents, teachers, office staff, professionals, and students. 【Superior Quality Material】This magnetic kitchen timer is made of corrosion-resistant and oxidation-resistant metal casing.Which is durable and long lasting. 【Mechanical Visual Timers】This magnetic timer for kids and adlut suitable for a variety of scenarios.Improve time management, perform tasks effectively. 【No Battery Required】This visual timer has superior quality and could work longer with precision mechanical design.Mechanical clockwork design makes it without battery,You can easily twist to make it work. 【 Magnetic Design】 The countdown timer with magnetic design, can be placed on any metal surface such as Fridge, Refrigerator and microwave etc.Best for moms, children, parents, teachers, office staff, professionals, and students.【 Magnetic Design】 The countdown timer with magnetic design, can be placed on any metal surface such as Fridge, Refrigerator and microwave etc.Best for moms, children, parents, teachers, office staff, professionals, and students. 【Quality Assurance】 If you have any questions about our products, please feel free to contact us and we will try our best to address them.