Genuine Arkansas Combination Soft (Medium) and Hard (Fine) Knife Sharpening Bench Stone Whetstone 6" x 2" x 1" in Wood Box MFC-6-C Combination Arkansas sharpening stone is 6 inches long by 2 inches wide by 1 inch thick Contains Soft (Medium) and Hard (Fine) stone grades Since these are natural stones colors can vary from stone to stone (see description below). Genuine Arkansas stone is 100% quarried in the Ouachita Mountains of Central Arkansas Come in a fitted wooded box to protect when not in use.