Replacement Shaft - Dufferin Signature Aluminum Joint Maple Shaft 10mm. Unmatched in Quality, unrivalled in Play! Known as the Dufferin Signature joint, the polished aluminum joint has stood the test of time (over two decades). The aluminum for this joint has a density similar to wood. Combining state of the art manufacturing techniques with high-grade materials, Dufferin has perfected the balance between strength and performance. All Dufferin cues feature the highest grade select Canadian woods (Maple or Ash). Their extensive selection, from simple designs to elaborately detailed works of art will accommodate any caliber of player. Dufferin Billiards has focused on the perfect balance between value, performance and durability. Demand respect with Dufferin cues. Aluminum Pin in Shaft / Elk Master Tip