A Swedish-made hook sharpener with a yo-yo to attach to your fishing vest.
The sharpener has both a course and a fine diamond surface for maintaining fishing knives and hooks.
The sharpener is thin and narrow and has a beak that is a handy too to use when detaching the hook from the fish's mouth.
Length: 105 mm
Width: 15 mm
Diamond surfaces: 75 * 15 mm (corresponding to 300/600 grit)