Vktech Round Magnetic LCD Digital Kitchen Countdown Timer Alarm with Stand (White) Digital kitchen timer alarm Used to set time for noon break hour, study hour, hair dressing hour, stewing hour etc With a magnet, clip mounting & stand at the back of the item for easy placing Powered by 1 x AG13 cell button battery (included) Perimeter: Approx.21cm ,Diameter: Approx.6.3cm