Add to Cart Compare 100 Jump Rings Gold-Plated Brass 7mm Round 20 Gauge. 5.5mm Inside RA4924FN Rockin Beads MSRP: Now: $2.44 Was: 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 50 per package A4924FN MSRP: Now: $2.44 Was: Add to Cart Compare