Features: 1.0.5mm copper pointer, thickened material, strong durability, elegant appearance, simple Nordic style. 2.Classic design, clock faceis made with 100% concrete, natural color, fine workmanship, lightweight and portable. 3.Ultra-silence technology, mute clock mechanism, quieter than similar products, enjoy your peaceful and quiet sleep. 4.High quality alarm clock to provide stable performance, accurate travel time, monthly margin of error is within 30 seconds. 5.Perfect item for kids, teenager and adult, you can put it in the bedroom, hotel room, kitchen, office or carry it for travelling. Specifications: Item Type: Alarm Clock Material: Concrete + Copper Size: Diameter 10cm/3.9inch, Thickness 4.5cm/1.8inch Weight: 0.5kg Power Supply: 1* AA Battery Package List: 1* Alarm Clock 1、0.5mm copper pointer, thickened material, strong durability, elegant appearance, simple Nordic style. 2、Classic design, clock faceis made with 100% concrete, natural color, fine workmanship, lightweight and portable. 3、Ultra-silence technology, mute clock mechanism, quieter than similar products, enjoy your peaceful and quiet sleep. 4、High quality alarm clock to provide stable performance, accurate travel time, monthly margin of error is within 30 seconds. 5、Perfect item for kids, teenager and adult, you can put it in the bedroom, hotel room, kitchen, office or carry it for travelling.