High-quality materials: Stickers are made of acrylic material, which is harmless and does not fade. It can be used for about 3-5 years. Easy to paste: The sticker is detachable and has glue on the back for easy sticking on the wall. Easy to use: easy to stick on the wall or any other clean, smooth surface such as door, closet, etc. DIY design: You can manually measure the size of the clock layout and reduce or enlarge it as needed. Exquisite appearance: 3D DIY wall clock stickers, very beautiful, high quality, very suitable for modern home decoration. Specification: Name: Wall Clock Wall Sticker Wall sticker style: three-dimensional wall sticker Wall sticker type: waterproof wall sticker Size (approx.): Diameter (adjustable): 70-120cm/27.56-47.24in Thickness: 8mm/0.31in Use: 1 AA battery (not shipped with battery) Colour: black Material: acrylic Package Contents: 1 * Wall sticker clock(without battery)Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.