Specie – White Oak (Quercus alba); relative hardness – 1,360 (Janka); thickness – 3/4″ (solid or engineered T&G); widths – 3-1/4″ & 4-1/4″ (solid) or 4-1/4″, 5-3/16″, 6″ or 7″ (engineered T&G); grade – Premier or Heritage; finish – Wire Brushed, Matte; made in Canada.