12" Kensington Palace Simulated Metal Design Plastic Wall Clock. ABS Glass Cover, Quartz, Antiquity European Style, Finish (Black) Measuring 12 inches in diameter. Thickness 1.9 inches. Plastic mean strucutre with Black & Bronze metalic paint on the surface Non-ticking sound, mute and black clock hands sweep smoothly. Requires one AA battery (not included). Use regular Zinc-Carbon Battery only. Please avoid using Alkaline Battery to ensure the accuracy of the clock Flat ABS Glass front covers. Uses standard quartz movement. Perfect for living room, bed room, kitchen, dining room, family room, office, meeting room...