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These are 8mm (0.31″) copper sleeves that will slide perfectly onto 8mm (0.31″) rods. Perfect for your 3D printer prototyping needs!

Specification

  • Inner diameter: 8mm (0.31″)
  • Outer diameter: 11mm (0.43″)
  • Length: 28mm (1.1″)

Shipping List

  • 8mm (0.31″) Copper sleeves x2
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