Include : 1 pair of studs earrings & gold-backs(select option) / black paper package
Material : 10K Solid Gold (not plating), 4mm Opal (Synthetic)
4mm Pearl measures approx. 4.6 x 4.6 mm
Length / thickness of Post : 9 mm / 0.6 mm
Diameter of backs : 3mm(solid gold backs) / 5.5mm(covered gold backs)