The 8" Replacement Blades for Anglers' Best Cordless Electric Fish Fillet Knife are made of high-quality stainless steel, ensuring durability and sharpness for efficient and precise fish filleting. Whether you are a seasoned angler or a casual fisherman, these blades are designed to meet your needs with their reliable performance and easy installation. Made in China, these replacement blades offer a convenient solution for keeping your fishing knife in top condition for all your fishing adventures.