Specie – Northern Red Oak (Quercus rubra); relative hardness – 1,290 (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″ & 7″ (engineered T&G); grades – Premier or Heritage; finish – Smooth (Matte), Wire Brushed; made in Canada.