SIZE - This modern and simple 35cm wood grain wall clock. TICKING-FREE MOVEMENT - To further enhance your experience, the quartz wall clock comes with a silent sweeping feature that ensures no ticking to confirm a good sleep or a relaxed working environment. Completely Silent: Precise quartz sweeping movement ensures accurate timekeeping and an absolutely quiet environment, suitable for bedroom, kitchen, meeting room and any other places that require a quiet environment. Modern and Simple Design: The black wall clock is made of high quality ABS. Large numbers are clear to read. . The contemporary style with black dial and silver numerals also makes it easy to read. This wall clock is an accurate stopwatch that is also a true work of art. This wall clock will complement any contemporary, modern or traditional decor. This 30cm wall clock is powered by one AA battery (not included). The new battery can last about 1 year. Back slot design provides easy installation, 1 hook included. Total Satisfaction Guarantee: If you are not satisfied with this clock for any reason, contact us within 90 days for a full refund or replacement. There is also a 365 day quality guarantee against defective parts.