This Hinderer Eklipse Folder, designed by Rick Hinderer and manufactured by Hinderer Knives, features a 3.5 inch wharncliffe blade made of CPM 20CV stainless steel, .165 inch thick, with the Hinderer stonewash finish. The blade has a notched thumb rest for secure purchase, a press fit 1/4 inch diameter ambidextrous thumb stud (that locks up against the frame for superior strength against sideways torque) and a flipper for one hand opening. The ergonomic handle, 4.75 inches closed, has the innovative Tri-Way Pivot System that enables the end user to switch between nylon teflon, phosphorus bronze and ball bearing pivot as needed or preferred. This Eklipse has a non lock side titanium liner with a textured blue/black G10 scale for secure grip, a stonewashed CNC machined 6AL4V titanium back with frame lock and Hinderer Lockbar Stabilizer, open frame construction with large standoffs for strength and ease of cleaning, and an end to end reversible pocket clip. The Hinderer Eklipse 3.5 Folder has an overall open length of 8.25 inches, and it weighs 5.6 ounces. Proudly made in the USA.