Black Surgical Arkansas sharpening stone is 10 inches long by 3 inches wide by ½ inch thick
This is the hardest of the Arkansas stones and will hone a polished, very sharp razor sharp edge
Color can vary from dark grey, to blue/black to black.
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.