[sliver M5]
Easy to install, just plug it into the place where you have opened the round holes.
No tapping is required, so work time is shortened.
The nut operates in a range of 0.08 inch (2 mm) in length and can be adjusted after temporarily.
Spring type, 0.02 - 0.3 inches (0.5 - 8 mm)
Compatible Screw Diameter: M6