Pointer material: aluminum Movement: sweep quartz movement Size: 30cm * 30cm * 4.3cm / 12in * 12in * 1.7in Style: Modern / Classic Numeric types: Arabic numeral Display: analog Packing list: 1 * 30cm wall clock 1. Mute: Accurate movements when scanning crystals guarantee an accurate time and an absolutely calm environment. 2. Elegant design: white galvanized frame and white Arabic numerals with gray background. 3. Easy to read: The quiet wall clock with lots of digits is easy to read, the front glass cover ensures a perfect view and prevents dust from peeling off the dial. 4. Battery operation: Use 1 AA carbon zinc battery (not included, note: the positive terminal of the battery must be inserted first). 5. Application: This ABS frame wall clock has a diameter of 30cm and a depth of 4.3cm. The back has a wide slot for easy hanging. It's ideal for offices, living rooms, classrooms, bedrooms, and bathrooms.