M3 10mm+6mm Hexagon Copper Cylinders (5Pcs Pack)
This is Φ3mm 10mm+6mm Hexagon Copper Cylinder. It is used for the fixed modules. Each pack includes 5pcs Φ3mm 10mm+6mm Hexagon Copper Cylinder.

This is Φ3mm 10mm+6mm Hexagon Copper Cylinder. It is used for the fixed modules. Each pack includes 5pcs Φ3mm 10mm+6mm Hexagon Copper Cylinder.