TIME COLLECTION 3D ROMAN CLOCK and 2-DIGAL Product Features: 1 digit length: 7cm. LETTERS: 7 cm high and 4 mm thick. It is produced with laser cutting technique. WATCH: Hour hand: length is 10 cm, minute hand length is 13 cm, seconds length is 14 cm. The clock mechanism is so quiet that it does not disturb the sound. It works with a single battery. (Battery is not shipped.) They are products that complement each other as a set. · Assembly description: There is a template in the package so that you can assemble the watch correctly. You can easily paste it with your template on an area between 50 cm and 100 cm. Double-sided tape is included in the package so that you can stick the numbers and the set of 6. Before sticking your clock to the wall, make sure that the back of the numbers and the area where you will stick it are not dusty. Dusty areas will prevent the adhesive from sticking. · Cleaning the product should be done with a slightly damp cloth. · Note: The front surface of the numbers is coated with gelatin to prevent scratching. Finally, you can remove the gelatin and obtain a mirror image.