The Berkley Precision 6 inch fillet Knife With Sharpener is perfect for cleaning most small Salt and Freshwater species. The Berkley Precision 6 inch fillet knife is made from corrosion resitant Stainless Steel that provides the needed sharpness and strength. The Bekley precision knife also has an ideal blade flex for fast and easy filleting. The Berkley Fillet knife with its soft grip allows for comfort and a secure grip. The Berkley Precision fillet knife also comes with a safety sheath that will protect your fillet knife and you when it is not in use.