Features: *Design: The 80mm round clock insert features Arabic or Roman numerals with a gold or silver rim design. *Size: The overall diameter is 3-18 inches (80mm); the mounting diameter is 3 inches (76mm); and the installation depth is 0.7 inches (18mm). *Transparent cover with gold rim: The gold plastic rim with a quartz movement is perfect for DIY crafts or replacing old clock faces, while the transparent cover allows for easy time reading. *Black large Arabic or Roman numerals: The bold contrast of these numerals makes them stand out, allowing people to quickly grasp the time. *Power source: Requires 1.5V AA battery (not included in the package). Specifications: *Part Name:clock insert *Material:Plastic+electroplating *Size:overall diameter:3-18 inches (80mm); mounting diameter:3 inches (76mm); installation depth:0.7 inches (18mm). *Color:gold/silver Package Content: 1* clock insert Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Our products are made of environmentally friendly materials, safe and non-toxic, and will not cause harm to the human body. Please read the product manual carefully before purchasing, and use it correctly according to the operation steps. If you encounter any difficulties or problems during use, please contact us in time, we will solve them for you as soon as possible. Your support is the driving force for us to move forward, and we look forward to sharing your experience and experiences with us. For the quality problems or defects of the product itself, we will provide unconditional return or repair service.