Dimensions: The wall clock is about 30 cm (12 inches) in diameter and 4.5 cm (1.7 inches) thick and is medium enough to hang on most walls. Material: The whole product is made of acrylic material, the movement is quartz, durable, light, and low noise Specifications: Includes a black round wall clock with a total weight of approximately 322 grams (requires one AA battery to operate, not included) Reliable Design: Black dial, white hands, clear timescale. Simple to use, time can be calibrated manually via the back gear. The quartz movement provides accurate and reliable time information and also runs with very little sound. Beautiful Decoration: The wall clock adopts the retro vinyl record shape, and the interior is embellished with a drum kit, which is an interior decoration of the music style of living alone, suitable for bedrooms, study rooms, living rooms, bars, cafes and many other occasions.