Each one Finished size is about 23.6"*23.6"(60*60cm).Brick 3d wall panel is made of an self-adhesive substrate topped with a environmental PE-LLD material, peel and stick installation, easy do it yourself.The embossed 3d wall sticker offers stunning visual impact. the tiles are light, water proof, anti-collision, they can be installed in minutes over a clean and sleek surface without any mess or specialized tools, and never crack with time.Peel and stick 3d wallpaper is also an economic wall covering material, they will remain on your walls for as long as you wish them to be. The tiles can also be easily installed directly over existing panels or smooth surface.Usage range: Featured walls, Kitchen, bedroom, living room, dinning room,TV walls,sofa background,office wall decoration,etc. Don't use in shower and rugged wall surface*** This item is non-refundable. Please contact us with your concerns in order to resolve any matters accordingly. ***