Dia-Fold Diamond Fishhook FFHWF

and Knife Sharpener. Fine grit, 600 mesh. Clear composition folding handle doubles as a sheath for this pocket size 4 1/2" diamond whetstone. Less than 1" wide. Precision milled groove for sharpening fish hooks. Suitable for most any sharpening need. Portable enough to take anywhere. Hang packaged.