Specie – Red Oak (Quercus rubra); relative hardness – 1,290 (Janka); thickness – 7/16″ (engineered T&G); widths – 3-1/4″ (Micro-V, Square Edge or Herringbone) & 5-3/16″ (Micro-V); grade – Select & Better or Exclusive; texture – Open Grain; finish – Titanium (Pure Genius optional), Semi-Gloss (45%) or Matte (20%), 30-year residential warranty; installation – nailed, stapled, glued or floated.