Features. This mechanical chronograph is a pointer-type hand with precise hour markers, which is more conducive to observing time changes and simple intuitive. The magnets on the back of the mechanical chronograph are easy to use on fridges and metal surfaces such as ovens. Simply turn the dial to your desired time setting and the alarm will go off when it reaches 0 oclock. 4. The durable stainless steel packaging is corrosion resistant and the mechanical timer requires no batteries, making it energy efficient and environmentally friendly. This timer is the perfect cooking/baking item, you can control the time as you cook. Item type: Mechanical kitchen timer Material: stainless steel + plastic Operating method. 1. Turn clockwise for up to 60 minutes, this is the timer winding. 2. Turn (rotate) anti-clockwise to the time scale you want to time. 3. The timer will beep automatically when the clock reaches the 0 mark. Size: approx. 7.3*3.5cm Colour:Red Packing list: 1 timer