Features: Minimalist clock face design, simple and pure, clean and beautiful. PP (polypropylene) clock face, moisture-proof, corrosion-resistant, long-lasting bright. The sun movement, precise travel time, stable quality. A professionally tuned temperature and hygrometer. Temperature accuracy: plus or minus 3 degrees Celsius; humidity plus or minus 4%. The metal paint pointer, with a copper sleeve, is more suitable for the movement, and the rotation is more stable and more precise. Specifications: Material: Metal Frame, PP Clock Face, ABS Back Plate, Glass Mirror Battery: 1 * AA Battery (Battery not included) Weight: approx. 1170g / 41.3oz Size: Diameter: approx. 30cm / 11.8in Thickness: approx. 4.5cm / 1.8in Package list: 1 * Wall clock (Battery not included) 1 * Seamless nail 1 * Paper jam Note: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.