Monica Vinader 18ct yellow gold-plated vermeil recycled sterling-silver and onyx choker necklace100% sterling silver; 100% 18ct yellow gold-plated vermeilGreen onyx stonesSpring-ring clasp fasteningFive charms, linked design, polished finsih, adjustable lengthChain type: cable chainChain length: 38cm-43cmCharm height 0.3cm, width 0.3cm, depth 0.2cmPlease use a soft, dry polishing clothFive-year manufacturer's warranty