60 minutes tone teapot Mini timer 33653742

Mechanical timer, using special mechanical customization, principle with mechanical watches, no battery, economical and practical; 1 minute to 60 minutes arbitrarily adjusted, widely used , kitchen, home, school, industrial and mining, nursing office, etc., exquisite and beautiful. Color: Silver Material: Stainless steel Use ambient temperature: -10 °C0g Product Size: 7.5 * 7.5 * 7.3 cm Packing size: 10 * 10 * 10cm