Betula Series . AMAZON, BETULA SERIES, 7.5 INCH WIDE, WIRE BRUSHED BIRCH, HARDWOOD FLOORING COLORS: BETULA VIZELA BSEO-1205, BETULA TONDELA BSEO-1215, BETULA MOURA BSEO-1225, BETULA FARO BSEO-1235, BETULA LAGOS BSEO-1245, BETULA BRAGA BSEO-1245 ENGINEERED HARDWOOD 7 PLY SUBSTRATE 1/2 INCH THICK 7.5 INCH WIDE RANDOM 1.5 TO 6 FEET LONG 25 YEARS RESIDENTIAL FINISH WARRANTY 7 YEARS LIGHT COMMERCIAL WARRANTY LIFETIME STRUCTURE WARRANTY 30.93 SQ. FT. / CARTON 53 LBS. PER CARTON WIRE BRUSHED BIRCH HARDWOOD ALL MOLDINGS ARE 82 INCHES LONG