Womens Copper Platinum Plated Tennis Bracelet with Cubic Zirconia Cubic Zirconias are pronged and paved to the jewelry item to secure it from being loose. Small stones are paved and held in place by little beads of the setting metal. Larger stones use a claw-shaped type of binding to be welded or soldered to the setting metal. The diameter of the CZ: 6mm(0.23") X 8mm(0.31"); The length of the chain: 19.5cm(7.6") Brass Metal is much smoother and will protect your skin from being rubbed. You will feel comfortable and lightweight when wearing it Featuring Excellent Craftsmanship, the Metalwork on this bracelet looks identical to what you'd expect from a diamond bracelet costing thousands of dollars. Great gift to yourself or for someone for Valentine,wedding day,Anniversary and even Christmas