Global Winds - HARMATTAN - Engineered Hardwood is a European white oak with a character grade and a UV lacquer finish. This 5/8” (15 mm) floor features a 4 mm top layer, 7.5" (190mm) width, and up to a 75" (1910 mm) random length. It can be installed with glue-down, nailed/stapled with glue-assist, or floated and is also compatible with radiant heating. Additional trims available. Comes with a limited lifetime structural integrity and 25/3-year surface finish warranty. Coverage per box: 23.44 sq ft.