... ideal for outdoor sports knives and fishhooks Pokect knife sharpener,small,price cheap and easy to carry ... part is made of super durable special ceramicPokect knife sharpener,small, price cheap and easy to ... super durable special ceramic, that help to shape the dull blade quickly and improve the knife's quality, ... t move.2. As the picture,make the knife, repeat several times for fine grinding.Materials: ...