NEXUS Dark Slate Marble 12 Inch x 12 Inch Self Adhesive Vinyl Floor Tile #448 20 PACK Self-adhesive vinyl flooring Great for apartments, studios, offices or dorm rooms Size: 12" X 12" X 1.2Mm (0.047") Thick Quantity: 20 pieces per box (20 sq/ft each box) Brand New In Box - Factory Sealed