Denew Kitchen Timer Reminder (Green) Management Timer 360 Degree Rotating Mechanical Timer Baking Countdown Kitchen Alarm Clock Refrigerator Magnetic Cooking, Learning Simple and stylish design - the exterior is modelled on a vintage clock design with a clean look, fresh and natural colours and a corrosion resistant stainless steel case. Dial placidity - The 360 degree rotating mechanical timer brings out a striking round of red/green flakes as you rotate the mainspring to see your intended time more visually. The mechanical chronograph ------ you need to rotate the mainspring from 0 to 60 and then to the time you need to start the chronograph. The knob design allows for precise timing with just one twist. Installation --- With magnets embedded in the bottom, it can be attached to the surface of your fridge or oven or microwave for timekeeping on the go. It is the kitchen management master for family life. Other ------ No power consumption, no batteries, sound reminder for 3-5 seconds, suitable for all scenarios, two year warranty.