These items are stickers. You only need to gently peel and stick it to the place you want! Good adhesion effect, no need to drill holes at all. The design is reasonable and creative, elegant and practical, aiming to provide you with a better using experience. Features - Color: Black - Material: PVC - Size: 29.00X21.00X0.10cm/11.40X8.25X0.04in - 1 set contains 4 sheets of stickers - Not easy to fade, waterproof and for both indoors and outdoors use. - With reasonable design and simple application, it will bring you a better experience. - Wide applications, these number stickers can be applied to most smooth, surfaces. - Suitable for mailbox, craft, house door, offices, streets, classrooms, apartment, hotel rooms, swimming pool, acting as a mark or sign, suitable for DIY decorations. - These stickers are premium and tear proof. The quantity is enough to use. Package list: 1 x set of stickers