Feature:
New CNC machine + aluminum shock pad, Surface treatment: Anodized sandblasting, With replaceable rubber shock ring
Specification:
Color: Gold、Sliver、Black. Model Number: M20*8 Material: Aluminum Diameter: 20mm Height: 8mm Screw hole diameter: 3.5mm Net weight: 1 PC about 8?g
USE:
Installation----can be installed from the chassis inside, you can also use self-tapping screws from the outside of the chassis installation (for wood materials), the installation of screws to be self-contained
