Columbia River HZ6 6.50" Fixed Plain Black Powder Coat SK5 Blade G10 Black w/Carved X's Handle Honoring the classical Japanese straight sword, the HZ6 derives from the ancient Hira-Zukuri blade style, which features no ridgelines whatsoever. The blade is decked in protective coating to diminish rust and corrosion, you'll have less to worry about when brandishing the blade in rougher or wetter weather. The first two initials stand for "Hira-Zukuri", while the numerical "6" refer to the 6.5" blade. Constructed of SK-5 carbon steel, the knife's handle carved x's designed for delivering a tremendous grip for cold, wet gloves or gloveless hands. Paired with a sheath, utilize the holsters clip to keep it extra close on your belt or slip a lanyard through the opening at the base of the handle.