ring blank (10x14mm/12x16mm/13x18mm oval blank) adjustable thai sterling silver ring base oval cabochon ring setting r858b (blank 13x18mm) great ring blank material: thai sterling silver<br><br> weight: 4.8g, 5.5g or 5.6g<br><br> color: antique silver<br><br> size: adjustable<br><br> blank shape: oval<br><br> blank size: 10x14mm, 12x16mm, 13x18mm<br><br> you will receive 1 pc ring blank. please choose a blank size.