HOUSWEETY 925 Sterling Silver Bright Earring Post Stud Round W/Stoppers 2Pairs 12x5mm Main Material: 925 Sterling silver(Cd Free); Main Color: Bright Sparkly Silver; Approx:12mm x5mm( 4/8" x 2/8");Thickness: 0.8mm The suitable cabochon size:5mm Dia.( 2/8") ; weight: 0.56g; Perfect findings for making jewelry.Every findings has its unique design and style and theme, hence the jewelry made with them are unique and represent your own fashion.