Genuine Arkansas Soft (Medium) Knife Sharpening Bench Stone Whetstone 4" x 2" x 1/2" in Wood Box MAB-42-C Soft Arkansas sharpening stone is 4 inches long by 2 inches wide by  inch thick Coarsest, most versatile stone used to quickly put an initial edge on dull or neglected edges Color can vary from white to gray/black to pink/gray, or a combination of these colors 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.