HANMERO Super Large Retro Imitation Gray Brick Stone Block Textured Vinyl Wall Paper Long Murals Rolls Living/Bedroom/TV Backdrop Home Decor 20.8'' x 393.7'' This wallpaper is printed on expanded PVC This wallpaper NOT pre-pasted,need use glue and powder paste 1 roll is 20.86 inches wide by 393.7 inches long and covers 57 square feet If you buy 2 rolls or more than 2 rolls,we will DHL post it Antimicrobial Product Protection works to inhibit bacterial odors, stains and mold and mildew growth