1. Dual grit (200 and 400) diamond fishing hook and knife sharpening stone, 4" length and 1/16" groove. Simulate key shape. 2. Double-sided with one single groove and one double groove. 3. New Key shape design double layer dipped plastic handle for added grip and control, come with stainless steel ring for easy hanging. 4. Light weight, compact handy and hard, easy to carry and use 5. Be sure to sharpen "against the grain" for best results by driving the hook point into the sharpener. |