Matt Black S.R. Transformer Military Tactical Mechanical Folding Knife Best Buy, Best Choice for Survival, Hunting, Sailing, Craft, Fishing or Camping Gear WIDE APPLICATIONS: SR portable folding knife is an ideal tool for outdoor camping, hunting, fishing, self-defense, car emergency, personal protection, etc. SPECIFICATION: Total length 16cm / 6.3 inches, Bade length 6.4cm / 2.52 inches, Blade is made of 440 Hign Carbon Steel, with tiger head carved on the blade PORTABLE FOLDING KNIFE WITH CLIP: Folder knife has a metal clip for grip, easy to hang to your belt and every day carry outsideteel, with tiger head carved on the blade GREAT GIFT IDEAS & RELIABLE COMPANION for your friend, handymen, first responder, backpacker, hunter, angler, hiker or landscaper MECHANICAL LOCKING KNIFE: This knife is very wonderful, different from others. how to open and how to close? It will give you an answer when you get it. I think you must be very interested in this knife