With our Flexible Hook Sharpener you will never run out of excuse for blunt hooks again. Small in size and therefore easy to carry. Put the hook point in the Flexible Hook Sharpener and move it up and down a number of times. The hook will become razor sharp again because of the sand crystals in the block. Coated hooks will lose their coating, but it doesn't matter. With the Flexible Hook Sharpener you can also file along the hook to sharpen the hook and remove burrs.