R.L. Colston 3/4 in. 2 Common White Oak Unfinished Solid Hardwood Flooring 4 in. Wide, $4.69 USD/Box, LL Flooring (Lumber Liquidators)

Crafted from White Oak, this flooring is ideal for both above and on-grade installation areas. It highlights a natural wood grain texture, with a thickness of 3/4 inch and a width of 4 inches. Lengths range from 12 inches to 84 inches. There are no warranties for either residential or commercial applications. Installation methods include nail, glue, or nail with glue assist.