50pcs M3 4/6/12/20mm Double Pass Hollow Hex Copper Ferrule Cylinder Piller (Random: Size)

Description

50pcs M3 4/6/12/20mm Double Pass Hollow Hex Copper Ferrule Cylinder PillerDescription:Material:copperSize:M3*4mm,M3*6mm,M3*12mm,M3*20mmQuantity:50pcsFeature:Double pass hollow hex copper cylinderFour size can be selectedIdeal for Electronics DIY or repair usagePackage included:50X M3 Double Pass Hollow Hex Copper Cylinder