Suitable for clock face size: 48-52cm/18.8*20.4 inchesColor: BlackFive selling points:1. Efficient and accurate: The clock movement uses advanced technology to display time efficiently and accurately, making it more convenient for you to arrange time in your daily life.2. Long-lasting : High-quality clock movements have a long service life and can withstand daily use and challenges. Even after many years, they can maintain their accuracy.3. Multiple styles: The clock movement is suitable for clocks of various styles, from traditional wall clocks to modern digital clocks, which can be easily installed.4. Energy saving: The clock movement consumes low energy when operating, and rarely needs to replace batteries; the battery life is long, which is more environmentally friendly and economical.5. Safe and reliable: The clock movement has a compact structure and the internal components have protection measures. There will be no problems due to impact or other factors, which makes it more convenient and safer to use.