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. 30.38 sq ft. One double roll covers approx 60.75 sq ft. Example; 2 units, 4 units, 6 units etc.27 in. x 27 ft. = 60.75 sq.ft. Prepasted - Washable - Strippable This rugged industrial look suggests a pavement underfoot or a wall of earthen plaster. The slightly textured wallcovering appears to have expansion joints and trowel marks increasing the realism of this faux building material. The four available colors are rather neutral greys, beiges, and black with one exception a pearlescent cream. Use with Street Art (RK4424 - RK4427) in coordinated shades.