Clasp, fold-over, gold-plated copper, 22x7.5mm with tab end. Sold per pkg of 10. - Fire Mountain Gems and Beads
Clasp Fold Over With Tab End Raw Brass Snap Lock Clasp 2253 - Etsy
Amazon.com: UNICRAFTALE 6pcs Stainless Steel Fold Over Clasp 7.5~11.5mm Jewelry Extender Foldover Link Extension Clasp Fold Over Bracelet Clasp Extender for Making Jewelry