Lionsteel Opera Lockback Knife 4in. Closed LST. 2 7/8" D2 tool steel blade with dual thumb studs. Textured G-10 handles. Lanyard hole. Stainless pocket clip. Specifications for Lionsteel Opera Lockback Knife: Manufacturer: Lionsteel Closed Length: 4 in Blade Material: D2 Serrated: Plain Knife Application: Folding Blade Included Accessories: Leather Sheath Handle Material: Leather Handle Finish: Olive Wood Blade Finish: Steel Sheath Material: Leather Additional Features: Lanyard Slot Quantity: 1 Package Contents: Lionsteel Opera Lockback Knife Lionsteel LST8800UL: Opera Lockback Knife 4in. Closed