This slimline quartz wall clock features easy-to-read black Arabic numbers, black minute and hour hands, and a red sweep second hand. Its accurate quartz movement has a tolerance of +/- two minutes per year. The frames will biodegrade within an average of 2 years in a landfill and are made with 30% post-consumer recycled content. The clear lens is shatter-resistant and UV-protected. Hanging hardware is included for easy installation.