Wusthof Trident knives are rated the best in the world by many top chefs. They are forged from one solid piece of carbon stain-free steel. This superb quality fillet knife has an incredibly sharp and easily maintained blade so it is the ideal knife for filleting fish to a high standard. Product features Dimensions 15(L)mm | ½(L)" Material Carbon Steel Rockwell hardness rating 58° Weight 100g Colour Black Precision forged from one solid piece of high carbon steel Laser-controlled and tested cutting edge The cutting edge is skilfully honed by hand in an extensive 38 step process The blade is incredibly sharp and easily maintained The bolster provides balance for effortless cutting The cutting edge is skillfully honed by hand twice. The blade is incredibly sharp and easily maintained. The bolster provides balance for effortless cutting.