· Coverage 21 S / FT · Sold by Box · Length Random · Width 3 Inch · Thickness 0.56 Inch · Color Brown · Construction Engineered · Design Plank · Finish Aluminum Oxide · Finish Brand UV Acrylic Urethane · Species Walnut · Janka Hardness 1010 · Surface Smooth · Micro-Beveled Edge · Square End · locking floor installed without glue · glue down install · nail down install · 27 year warranty