Bekith 12 Inch Modern Wall Clock Silent & Non-Ticking Quartz Clock for Living Room Home Office School Plastic Frame Glass Cover, White Bekith wall clock measures 12 inches in diameter,1.5" Deep. Modern and elegant looking. The perfect wall clock for an office, classroom, bedroom, bathroom and any room in your home Precise Quartz Sweep Movement guarantees accurate time and absolutely silent environment. Silent wall clock with large numbers are clear to read, front glass cover guarantees perfect view and keeps dust away from dial. Wide slot in back for easy hanging. Uses 1 "AA" battery - not included.