Encased in a smooth, hard plastic cover the Gerber Bear Grylls Knife Sharpener fits easily in a pocket. The handle is made of rubber for a secure grip, even in wet or cold conditions. Two rod shaped diamond-coated sharpeners  are suitable for sharpening serrated sections of a knife, whilst coarse carbide and fine ceramic inserts are ideal for fine edge blades.

Overall Length: 4.5 inch.
Total Weight: 2.3 oz