7-1/2 wide and 6 tall this larger sample is comprised of two cut-planks glued together onto a backer. Havana Strand prefinished 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.