This item is a manual kitchen knife sharpener, likely a generic 3-stage model.
3-Stage System: Features coarse (tungsten steel), medium (diamond), and fine (ceramic) slots for repairing, restoring, and polishing blades.
Safety Features: Equipped with a non-slip silicone base and an ergonomically designed handle for a secure grip during use.
Compatibility: Suitable for sharpening various types of straight-edge steel and ceramic knives.
Efficiency: Designed for quick and effective sharpening in seconds with simple pulling motions.