Welcome to Washranp LLC, enjoy your shopping Material: Plastic Wide Application: Great for Cooking, Baking, Reading, Homework, Jogging, Homework And More. Function: Mechanical Design, Magnetic Back, 60-Minute Visual Size Details: L: 7.3cm/2.87", W: 7.3cm/2.87", H: 3.6cm/1.42" (Approx.) Package Includes: 1 x Timer Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. The length of this product is 7.3cm, the width is 7.3cm and the height is 3.6cm. This timer is not only energy-saving and environmentally friendly, but it also eliminates the hassle of frequent battery replacements as it doesn't require any batteries. With its magnetic backing, you can easily place this timer on any metal surface like refrigerators, microwaves, or even gym equipment. The loud alarm sound ensures that you won't miss any important alerts, no matter where you are in your home. Setting the timer is a breeze. Simply turn it clockwise until the analog point reaches "55", then turn it counterclockwise to set your desired time. It's that easy!