This prefinished Lucerne Collection is engineered from Brazilian Oak in 7-1/2" wide by 9/16" thick with a 3mm wear layer. Bosrd lengths are 1' - 7'. Made with Tongue & Groove for easy installation. UV-Cured Urethane with Aluminum Oxide finish with a 50 year residential warranty and a 3 year light commercial warranty. Install product by using Float, Glue Down, Nail or Staple method. Clean style exhibits a calming appearance. Durable species provides peace of mind. Heirloom Cut Wear Layer to last a lifetime.