50Pcs Smart Car Copper pillars M3 10mm double-pass Hollow hexagonal Copper Ferrule Cylinder pillars/Hexagon pillar
https://www.vogueparade.com/shopping/EN/200185144/1/1005003553619267/50pcs-smart-car-copper-pillars-m3-10mm-double-pass-hollow-hexagonal-copper-ferrule-cylinder-pillarshexagon-pillar//