2 In 1 Diamond/Ceramic Sharpening Rod Greatly Sharpens Varieties Knives Such As Stainless Steel Knives, Japanese Steel Knives, And Carbon Steel Knife. Best Choice For Household, Sporting, And Pocket Knives. Oval Shape & Ergonomic Handle Design Ensures This Hand Held Knife Sharpeners Quick, Safe, And Easy To Use. This Knife Honing Rod Is Quite Stable And Wear proof. Slip-Resistant Rubber Bottom Means Your Sharpener Is Easy To Handle And Stays In Place During Use For All Types Of Knives, Including Kitchen, Household, Sporting And Pocket Knives