1、Made of high-grade material, which is durable and practical 2、Suitable for outdoor camping, hiking, exploring, etc 3、Can be used to grind a small knife or fish hook and also can be used as a nail file 4、Mini size with a keychain makes it be easy and convenient to carry 5、Used to polish fine cutting edges for precise sharpness Description: Our fishing hook file is made of high-grade material, which is durable and practical. Suitable for outdoor camping, hiking, exploring, etc. Can be used to grind a small knife or fish hook and also can be used as a nail file. So, don't miss it. Features: 1. Made of high-grade material, which is durable and practical. 2. Suitable for outdoor camping, hiking, exploring, etc. 3. Can be used to grind a small knife or fish hook and also can be used as a nail file. 4. Mini size with a key chain makes it be easy and convenient to carry. 5. Used to polish fine cutting edges for precise sharpness.  Specifications: Type: fishing hook file Color: as shown in the pictures Material: diamond Weight: approx. 11g Size: approx. 6.5 * 2cm / 2.6 * 0.8inch Function: Suitable for outdoor camping, hiking, exploring, etc. Can be used to grind a small knife or fish hook and also can be used as a nail file Package Included: 1 x fishing hook file only Note: 1. Take care not to force too much and do not touch the hook or knife with your hands. 2. After grinding the hook, wipe it with a damp cloth or rinse it with water. 3. To clean the diamond part of the sharpener with a soft brush.