Razer Mamba replacement feet (skids)

If printed on smooth plate, there will be no need of sanding and polish.

Use Locktite glue or whatever you have to fix the feet to mouse on the rough side, leaving the smooth side facing towards your mouse pad. 

P.S.

Those mouse feet are not symmetrical! If the screw holes does not match on your mouse, you need to flip orientation of the STL file in your slicer and print again.