Specie – White Oak (Quercus alba); relative hardness – 1,360 (Janka); width – 4″; thickness – 3/4″ w/4.0 mm sawn hardwood veneer; length – 19″ fixed lengths; grade – Select & Better; finish – unfinished (needs sand & stain/finish or custom colour/finish available); format – engineered T&G for nail/staple-down or glue-down applications. Made in USA.