Material: 18K real gold plated brass, manmade crystal rondelle beads Size: crystal bead 3mm approx. bracelet 15cm=6 inches, then plus 5cm extender chain. You can adjust the bracelet length to be 6-8 inches. anklet 20cm=8 inches, then plus 5cm extender chain. You can adjust the anklet length to be 8-10 inches. necklace 42cm=16.5 inches, then plus 5cm extender chain. You can adjust the necklace length to be 16-18.5 inches. Quantity: 1pc (bulk option avaiable) NOTE: wearing avoiding water can keep