· Coverage 18.38 S / FT · Sold by Box · Length Random · Width 4.5 Inch · Thickness 0.5 Inch · Construction Engineered · Design Plank · Finish Aluminum Oxide · Finish Brand Freedom Finish UV + Luster-Lock · Species Walnut · Janka Hardness 1010 · Surface Smooth · Micro-Beveled Edge · Micro-Beveled End · glue together install · glue down install · nail down install · staple down install · 25 year warranty