This is the Wusthof Four Stage Hand Held Sharpenerfrom Bed Bath & Beyond.
Keep your kitchen knives and shears sharp with this easy to use hand held sharpener. The sharpener has a pre-set angle making home sharpening effortless. It offers two stages of coarsenessa coarse carbide section for obtaining a sharp edge on dull blades and a fine ceramic section to finish the edge or for regular blade maintenance.
The easy grip handle and flat base ensure steadiness as you sharpenand the sharpener is compatible with Asian-style knives as well.
The Wusthof Four Stage Hand Held Sharpeneravailable online or at a Bed Bath & Beyond near you.