EVER FAITH Silver-Tone CZ December Birthstone Elegant Tear Drop Chandelier Necklace Earrings Set Clear [!]EVER FAITH is a US registered trademark and Ever Faith Jewelry is its only owner. The big Cubic Zirconia is pronged to the jewelry item to secure from loosing. A prong setting is one component of what is known in the jewelry business as a head, a claw-shaped type of binding (typically 3, 4, or 6 individual prongs per head) that is welded or soldered to a jewelry item in order to mount (or set) a stone to the jewelry item. Necklace Length: 47cm(18.5"). Pendant Size: 6.5cm(2.5") by 5.5cm(2.2"). Earring Size: 1.5cm(0.6") by 5.5cm(2.2"). One Earring Weight: 4.5g. Necklace Weight: 27g. Brass Metal is much smoother and will protect your skin from rubbing. You will feel comfortable when wearing it. Also, jewelry made by brass metal has light weight. Wrapping: Come with a gift box and a favor bag. If you need assistance please contact us.