Mechanical, windup timer — no batteries required. Simply wind to set and use immediately for reliable, maintenance timing. Compact, lightweight design with fine workmanship. Small size makes it easy to carry, store, and place wherever you need it. Simple, intuitive operation suitable for all ages. Clear controls and mechanical operation make it easy for the elderly and children to set and use. Strong magnetic backing for secure attachment to metal surfaces. A builtin magnet sheet on the back provides a firm hold on refrigerators, metal cabinets, oven doors, or metal boards so the timer stays in place during use. Practical and dependable time management tool. Helps you track tasks and avoid losing track of time without relying on power or apps. Typical uses: Cooking: Attach to the fridge or oven door to keep track of baking, boiling, and other timed cooking tasks. Studying and learning: Use as a study session or homework timer to improve focus and manage breaks. Home tasks and hobbies: Ideal for DIY projects, exercise intervals, laundry, or any activity that needs a hands, visible timer. What makes it stand out: Battery, windup convenience for continuous use without replacement costs. Easytooperate mechanical design accessible to all family members. Secure magnetic attachment for convenient placement on metal surfaces. Materials and performance notes: Built with attention to detail and durable construction for everyday use. Designed to provide straightforward time tracking and timely reminders so you don't lose track of tasks.