3-3/4 wide and 4 tall these sample chips are the perfect size for submittals and getting a feel for the look and color of a product. Havana Strand unfinished flooring is one of the hardest bamboo floors on the market today and ranges between light and dark mahogany tones. Havana strand flooring is Smith Fong Bamboo Pure (made with no added urea-formaldehyde) and FloorScore certified.