Featuring a synthetic, diamond-like coating (DLC) bonded to the blade, the William Henry E10 EDC Knives available at KnifeArt are tough enough to handle virtually any application. A sturdy and functional knife built to military specifications, the William Henry E-10 EDC has a 3.25-inch blade of stainless M390 steel with 60-61 RC hardness. The 1.6-ounce knife is 7.75 inches and will please its owners with exceptional durability and an edge that retains its sharpness for a long time. There are a variety of different styles of handles to appeal to a wide range of differing tastes. But no matter which handles you choose, the E10 will always live up to the stringent quality standards set by the William Henry brand.