DMT Diafold Diamond Fishhook
DMT Diafold Diamond Fishhook and Knife Sharpener. Coarse grit, 325 mesh. Blue 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.