27 in x 20 ft = 45 sq ft Packaged and sold as one roll Peel & Stick - Washable - Removable & Repositionable The simplicity of geometric line-drawn triangles becomes a perfect blueprint for modern style in Triangulation wallpaper. This product is a superior luxury non-woven peel and stick wallpaper, which removes easily in full strips without damage to surfaces. Playing all the angles for a modern approach to design.