GR6006 - Diamond Gate Wallpaper. Grand millennial by York wall coverings is casual colorful patterns that mix with heritage and modern trends of wallpaper designs. The floral parts of the wallpapers look incredibly beautiful when it is placed on the wall. It is packaged and sold as a double roll and it measures approximately 27 in x 27 ft = 60.75 sq ft. Key Features: Prepasted - Washable - Strippable. Pattern Repeat is 25.25 in. Pattern Match is Straight. Pattern Theme is Geometrics. The color is Green