HOFFMAN RICHTER HR-15 Tactical Spring Assist Folding Titanium Coated 440 Stainless Steel Knife. Here's the coolest tactical knife you will ever own. Don't let the looks fool you. This knife is big, beefy and guaranteed to get you out of any jam!! Best of all, this lifesaving tool is strong enough to stand up to virtually anything you can throw at it. Not only could you use it to stop an attacker, but it can also be used as a tactical tool for any outdoors activities or for surviving needs. Titanium Coated Steel blade for perfect balance of edge retention and ease of sharpening. The knife has a razor sharp blade, Spring Assisted, weighs 9.8 ounces, is 5" when closed and 9" when open. Please check carefully all the pictures and ask questions before purchasing, this knife is not new and has some imperfections. I will not accept returns because the knife has some scratches or discoloration.