INDIA SHRPENING OIL STONEIndia Oil Stone Sharpeners Fine Grit
Dimensions: 4" x 1" x 1/2"
Material: Aluminum Oxide Abrasive
Grit: 320
This aluminum oxide stone is ideal in size at just 4" x 1" x 1/2", they're small enough to store easily, but still a good size to get a grip on for fast and effective sharpening.
Stone is useful for sharpening full edges.