DuChateau - The Guild - Makerlab Edition Series - Joist Makerlab Edition Series floors have a long and narrow 3″ plank width, unique to DUCHATEAU.  Each of the four colorways feature high variation, creating a high-style look that will compliment any room.   Specifications: Item Number: GWWJST3-3 Species: European Oak Construction: Engineered Grade: Character Finish: UV Lacquer SurfaceTreatment:Light wire-brush Top Layer: 2 mm Size: 3"W x Up to 72" Random Length x 1/2" thick Installation Methods: Glue-Down, Nail/Staple, Floating Radiant Heating: Yes