The fish hook sharpener is mainly made of diamond grit. The coarse double grooves sharpen quickly and efficiently; the fine single groove sharpen smoothly. 

Non-slip Handle and Portable Cord: The comfortable grip is easy to grasp, making it easier for you to control and use fishing hook sharpener tool, preventing the sharpener from slipping. The cord on the handle makes it easy for you to carry and store when not in use.

Lightweight, Compact, Portable: 10cm/3.9in long, 1.1cm/0.4in wide, the diamond sharpening rod is small and compact, lightweight, and easy to put in a bag or pocket to carry around.

The portable sharpener fishing tool is convenient for you to sharpen the hook and always keep your fish hook sharp, making fishing easier.