These 18K vermeil curved rectangle stud earrings have a small hollow rectangle shaped in the form of the letter C. The border is formed by rounded thin rectangular bars. The hollow center and the gentle curvature make the piece uniquely exquisite. The piece will make a casual or a formal outfit pop! Metal: .925 sterling silver Finishing: 18K gold plating for yellow gold and pink rose gold colors, rhodium plating for silver color Polishing: high-shine polish Overall length: 9.5mm/0.37in Overall width: 8mm/0.31in Weight: 1.57g/0.05oz (single), 3.14g/0.11oz (pair)