2 pcs Rhodium on .925 Sterling Silver Cz Crystal Earring Connector French Hook Earwires w/4.5mm Pearl Cup f/Half Drilled Pearl/Stone/Findings/Bright Materials: Rhodium on .925 Sterling Silver (stamped) and CZ crystal Color: White gold and clear CZ Size: The whole piece(in front view) is ~22.5mm x 4.5mm. The thickness of the earwire is ~0.8mm (20ga); The pin is ~ 3.5mm long with ~0.7mm(~21ga) thickness. The cup is ~ 4.5mm. Quantity: 1 pairs / 2 pieces