Ruko Knives Shark Features The Ruko Knives Shark uses a spring steel liner opening system for lightning quick one handed blade deployment whenever it is needed in a hurry. Its 3.5 inch blade is cut from 420 stainless steel and finished in black oxide combining corrosion resistance with a low glare surface for field use. A part serrated edge section handles cordage and tough materials while the remaining plain edge stays suited to precise controlled cuts. An electroplated locking liner holds the blade firmly open during use and releases cleanly when it is time to fold the knife away. The handle is built from rubberized black anodized aluminum giving the Shark a secure grip in wet or gloved hands without adding unnecessary bulk. An ambidextrous thumb stud lets right and left handed users open the blade with equal speed and a rugged pocket clip keeps the knife ready for quick access throughout the day. Closed the knife measures 4.5 inches and weighs 6.72 ounces making it easy to carry without weighing down a pocket. For sale at GrabAGun the Ruko Knives Shark suits everyday carry users and outdoor enthusiasts who need a dependable fast opening folding knife. RUKO Knives Shark Specifications Manufacturer: RUKO Knives Model: Shark Blade Material: 420 Stainless Steel Blade Description: Black Oxide Edge Type: Part Serrated Style: Folding Open Type: Assisted Handle Material: Aluminum / Rubber Handle Description: Black Anodized Blade Length: 3.5 Closed Length: 4.5 Weight: 6.72 oz Available At: GrabAGun