Quickly and safely sharpens your blades Non-slip bottom Comfortable handle also protects fingers Two stages, coarse and fine Easy to use, just pull through. Safely and easily keep your knives razor sharp with the 2-Stage Pull Through Knife Sharpener. Ceramic rods in both coarse and fine grits will put an edge on even the dullest knife with only a few strokes. The protected safety grip keeps your fingers out of harms way while allowing the sharpener to stay firmly on a surface. Suitable for all western-style blades.