Made by Turman Hardwood Flooring20 Year Limited WarrantySpecies: OAKTexture: SmoothFinish: UrethaneGrade: SelectConstruction: SolidInstallation: Nail DownSq Ft/Ctn: 2 ¼" - 18.0 or 3 ¼" - 19.5Size: ¾" x 2 ¼" x RL or ¾" X 3 ¼" x RL