Features 2 tungsten carbide cutting heads whose preset angles ensure the perfect edge every time. 3 or 4 strokes through the carbide cutting heads will restore the edge on a very dull knife. The 2 fine ceramic rods also have preset angles and provide a smooth finished edge to already sharp knives. Lightweight, portable, comes with a lanyard hole, and has specially designed nonslip rubber feet for added safety. Excellent for use on all types of knives, especially filet knives. Comes in a 24 count tub.