This 416 stainless steel thumb stud attaches to your knife in seconds with the included screw and hex wrench.
-Securely attaches to folding knife blades
-416 Stainless Steel
-Set Screws holds Kwik Thumb Stud firmly to blade
-.40" Long x .28" Diameter
-1/8" blade slot
-Includes 1/16" Hex Wrench
These are greatBy: Jonathan on 26 July 2016These fit on Opinel knives which is great.