white oak select and better grade white oak 2 common grade unfinished unfinished white oak 2 1 4 x 3 4 1 unfinished white oak solid hardwood 2 white oak 1 common grade unfinished select white oak 3 4 thick x 2 1 4 wide solid hardwood flooring board white oak hardwood flooring solid hardwood flooring common unfinished solid hardwood flooring unfinished solid hardwood flooring 2 1 4 unfinished white oak flooring solid hardwood flooring