The Kahrs American Naturals Collection is an opulent selection of 2 and 3 strip floors coming in American Walnut, Red Oak and Canadian Maple. There are a variety of grades and finishes available including satin lacquered and oiled. The 15mm thick planks are especially long and wide which adds to the stunning character of these floors and they have a high quality 3.5mm top layer which allows them to be re sanded up to 3 times during their lifespan. The Kahrs American Naturals Collection features the Woodloc system for easy fitting and all floors come with a 30 year residential guarantee. They can be installed floating or glued down.