Our 12.75" Slimline Series offers a classic design perfect for office settings, schools, work spaces and home environments. Top quality quartz movement ensures long-term precision timekeeping. Non-yellowing 12” white dial face features bold, easy-to-read Arabic numerals, black hour and minute hands, and red second hand. Clock bodies are durable and biodegradable, made with 30% post-consumer recycled content. Lenses are shatter resistant and UV protected. Each clock is subject to our two-step testing procedure before being packaged. We guarantee the quality and functionality of our clocks with a three-year limited warranty. All Chicago Lighthouse clocks are assembled in Chicago, Illinois by people who are legally blind. One standard AA alkaline battery required (not included). Hanging hardware included.