Features:
--100% new and high quality.
--It is durable and convenient.
--This bright brass thumb nail is attached to your knife in seconds with the included screws and hex wrench.
--Attach securely to the folding blade.
--Bright brass thumb studs are firmly secured to the blade.
-It is used with allen wrenches and screws to make installation easier and enjoy the fun of closing the knife.
--High frequency low loss easy installation.

Specification:
Type:Knife Button Screw
Size:4*1.7mm
Material:brass
Color: Copper red color

Package Contents:1*Screw+1*spanner+1*Push Knife Button Screw