Timers & Programmers -3 Inch Round Mechanical Kitchen Countdown Timer, White Highlights Generic 3 Inch Round Mechanical Kitchen Countdown Timer, Countdown Timer, White Fully mechanical - no need batteries The durable stainless steel housing provides strength and corrosion resistance. Great for cooking/baking at home to keep track of time in the kitchen and more other time management with this mechanical timer. With its magnetic stand base, can stick the timer to oven, refrigerator and more. Simply turn the dial to the desired time and the alarm will sound once it reaches the zero mark, counting down to 60 minutes. Specification: Material: Plastic+Stainless Steel+Others Size Chart: Thickness: 3cm/1.18inch Diameter: 7.7cm/3.03inch Package Include: 1 Piece Mechanical Timer Note: The color may be slightly different due to the color calibration of each individual monitor. Please allow slight measurement deviation due to manual measurement.