Dimensions - 1 roll - 20.5 inch x 16.5 ft. - 28.18 sq. ft. - 20.5 inch repeat - drop match Transform Your Walls - Peel and stick wallpaper is an easy way to revamp any space without any paste or extra adhesive. More is More - RoomMates offers up to twice as much peel and stick wallpaper per roll than other leading competitors. Easy to Apply - Each roll has an adhesive backing, so just peel and stick Easy to Remove - Our adhesive is strong enough to stick to any smooth and clean surface, but gentle enough to remove without causing damage to painted walls. Material - RoomMates Peel and Stick Wallpaper is made of vinyl that is washable and water resistant. Made in the USA - Our wallpapers are free of harmful chemicals and are non-toxic.