This MAC filleting knife offers a flexibility that makes filleting fish a pleasure. With a sharpening angle of 10-15 degrees, the knife is razor sharp. The blade consists of an alloy of extra hard steel, including molybdenum, tungsten and vanadium, which makes the edge both rust-free and very durable. The knife is part of the Pro series and is made of the highest quality Japanese steel. The blade length is 17.5 cm and the handle is made of wood.