Items ordered are priced per single roll, but packaged as double roll. This item must be ordered in even quantities of single rolls. One single roll covers approx. 28.87 sq ft. One double roll covers approx 57.75 sq ft. Example; 2 units, 4 units, 6 units etc.21 in. x 33 ft. = 57.75 sq.ft. Crushed folds crease unevenly on the horizontal and form a pattern of folds and layers lightly kissed with shimmer, as if tipped in metallic. With the elegance of layered chiffon, this pattern brings a light, airy feeling to the walls.