3D Retro Trim: The skirting trim adopts 3d relief pattern design, and the pattern texture is convex, so that the wall is no longer monotonous. Size: Wallpaper border about 82.5" L(6.88Ft) x 3.14" W, thickness: 0.23in. easily trimmed to the desired length according to needs (please do not pull it hard, the foam will shrink back) Flexible Foam: Made of high-quality plastic foam, soft and elastic, odorless, safe, waterproof, dustproof surface, stain resistant and easy to clean and wipe. Peel and Stick Trim: Self-adhesive backing, just peel and stick the place, easy to use, not to paste wallpaper, wall covering, and wall stickers on the surface, fitting for smooth surfaces, like tile, plastic, marble, metal, glass, wood, wall, and more.(Please stick it on a smooth, clean surface) Widely Application: The wallpaper border is suitable to decorate wall, door frame, doorway, stair, tv backdrop, wall cabinet, mural, painting on wall, ceiling, window and other home decorations, adding a sense of elegance at your home.