This is a set of 4 M3 threaded 20mm long aluminum standoffs. The outside is knurled to provide grip for your standoff mounted 3d parts.
Knurled Alumnimum Standoffs
Various lengths so be sure to chose the length you need
OD is 5mm
Post your build using this product to RotorBuilds.com and it will show up here! Awesome :-)
Complete builds using this part: