Features: -Both the Roman numerals and hands are designed in three dimensions to create a 3D visual effect. -Made of high-density EVA foam and acrylic, wear-resistant, scratch-resistant and sturdy. -The stickers can be attached to any smooth surface, such as walls, doors, windows, cabinets, plastic, metal, tiles, etc. -Measuring 90-100cm in diameter, it's easy to use and requires one AA battery (not included). -Suitable for living room, children's room, dining room, kitchen, office, bathroom, cafe, corridor, etc. Specification: Colour: black Diameter: 90-100cm Material: EVA foam+acrylic .