UNICRAFTALE 5 Sizes About 205pcs Stainless Steel Ball Chain Connectors Fit for 1.5/2/2.4/3.2mm Ball Chain Beaded Chain End Clasp Connectors for Key Chain Necklace Repairing : Amazon.co.uk: Home & Kitchen
4 Metal Roller Blind Beaded Chain Connectors : Amazon.co.uk: Home & Kitchen
Black Steel Ball Chain Connectors – Ashley Chains
Ball chain connectors, 3.2 mm, nickel-plated | SPRINTIS