[ Silent Wall Clock] - Equipped with high quality sweeping movement-non ticking/accurate timekeeping. wall clocks for living room it will give you absolutely silent environment all the day, especially at nights -Just like the babys breath, nothing noise. [High Quality, Safe and Durable Material ]The modern wall clock is made of acrylic, metal hands, and a built-in mute scan movement,Durable and long service life.wall clock for bedroom There is a protective film on the surface of the dial, please tear it off when you use it [Swinging Wall Clock] The pendulum wall clock takes 2 sets of batteries, one set for the clock movement and another for the Pendulum motion,After hanging the clock on the wall, use your hand to help the pendulum to move, and the pendulum can swing until the battery runs out [Battery Operated and Easy to Install] - Powered by two AA battery ,We recommend using carbon batteries. Back slot design offers easy installation , just put a small nail through the plastic hook and it securely hangs on your wall within a few seconds. (The package contain 1 hook) [Demension] Dial size: (16.5 x 9.4 x0.3)Inch./ (42 x 24x0.8) cm (L x Wx T), the full size with pendulum:(20.4x9.4)Inch/ 52 x 24 cm (L x W),All use Arabic numerals, very easy to read