This is a wide, long length engineered Oak floor. The unfinished European oak has plenty of beautiful grain features which make this board an absolute classic. The two thicknesses it is available in allow this is very versatile board to be suited to most methods of installation from secret nailing, glue down, and floating installation on to an underlay. Being unfinished oak, you have the choice of finishes to create a very individual look with this beautiful, classic board.