9.6mm ID Inside

100 Closed 18mm 6/8 Inch Round Jump Rings Jewelry Key Rings Findings

Plated slightly thicker than 16 gauge but not quite 17 gauge 1.2mm thick, Plated Brass 1.2mm thick 12mm outside 9.6mm inside Slightly Pre Opened 50 per package

Plated slightly thicker than 16 gauge but not quite 17 gauge 1.2mm thick, Plated Brass 1.2mm thick 12mm outside 9.6mm inside Slightly Pre Opened 400 per package

Plated slightly thicker than 16 gauge but not quite 17 gauge 1.2mm thick, Plated Brass 1.2mm thick 12mm outside 9.6mm inside Slightly Pre Opened 400 per package

Plated slightly thicker than 16 gauge but not quite 17 gauge 1.2mm thick, Plated Brass 1.2mm thick 12mm outside 9.6mm inside Slightly Pre Opened 400 per package

Plated slightly thicker than 16 gauge but not quite 17 gauge 1.2mm thick, Plated Brass 1.2mm thick 12mm outside 9.6mm inside Slightly Pre Opened 400 per package

Silver Plated Steel for extra strength slightly thicker than 16 gauge but not quite 17 gauge 1.2mm thick, Silver Plated Steel for extra strength 1.2mm thick 12mm outside 9.6mm inside Slightly Pre Opened 400 per package