Handmade beautiful necklace sets by Siri. 

Swarovski Emerald Green Coffee Bean Connector Beads, 15mm x 10mm 

with Green Coated Finished Necklace Cords. No kinking. Cord is Coated so no fraying. Cruelty Free (not leather) Very Nice Quality.  These measure approx. 17 inches - 19 inches long with the Silver Extender.   Zinc Alloy extender and lobster clasp which measures 10mm long x 5mm wide. Cord is 1.5mm thick.  Materials are Lead and nickel free Zinc Alloy Necklace Cord Finished Necklace Cords 19 inches

Checkout her YouTube Channel to see how these are made by her very special hands.