This Hinderer XM-18 3.5 Inch features a 3.5 inch spear point blade made of premium S45VN stainless steel, .165 inch thick, with a Working Finish, a notched thumb rest for secure purchase, a press fit ambidextrous thumb stud that locks up against the frame for superior strength against sideways torque, and a flipper for fast 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 XM-18 3.5 has a non lock side with titanium liner and textured blue G10 scale for secure grip, CNC machined 6AL4V titanium back with Battle Bronze finish, sturdy frame lock and Hinderer Lockbar Stabilizer, open frame construction with large standoffs for strength and ease of cleaning, a lanyard hole and an end to end reversible pocket clip. The Hinderer XM-18 3.5 Inch spear point has an overall open length of 8.25 inches, and it weighs 5.4 ounces. Proudly made in the USA.