【Clock Size】 Diameter 30cm, thickness approximately 2cm 【Material】: Acrylic 【Weight】 Approximately 370g (lightweight, recommended for earthquake preparedness) 【Easy to See】 Stylish Nordic wall clock with a timeless design. It provides a calm, mature color and a sense of luxury. The three-dimensional numbers are visually appealing, and there are types with clear contrast that are easy for children to see, as well as types with soft colors that gently color the interior. You can select one to match the atmosphere of your room. 【Highly Practical】 The Nordic-style radio-controlled wall clock is suitable for various places such as rooms, kitchens, living rooms, entrances, bedrooms, living rooms, studies, libraries, and offices, and blends in without choosing a scene. Recommended for housewarming gifts, new home gifts, holiday gifts (birthdays, wedding gifts, etc.), and also for home interiors and room decorations. 【Convenient】 There is a hole on the back of the wall clock for hanging. Please install it by hammering screws or nails into the wall. Also, because it uses dry cell batteries, it is easy to replace. One AA battery is sold separately. Mounting screws are not included. ※Applicable battery: Alkaline dry cell battery ※【Radio-controlled clock】 ※Radio wave reception function: Automatic reception / Manual reception ※Radio wave frequency 40KHz / 60KHz (automatic selection) ※Instruction manual included ※Step second hand / Nighttime second hand stop function (10:00 PM to 6:00 AM)