Material-Stainless steel. | Package-30Pcs U shape gold plated earring hooks bezels.（Not include the glass cabochons） | About size-Perfect for 12mm glass tiles,easy to create your own jewelry creations. | Method to make your own earrings-These stainless steel bezel earring trays are suitable for DIY craft project,you can put the picture or photo you like to make your unique jewelry.And they are great gifts jewelry making accessories,either.You can use them to make novelty gifts for your family,friends or any other people arround you. | We have different kinds of Stainless steel or Alloy cabochon trays settings,if you are interested in them,please click DROLE.If you have any questions or suggestions about our product,please don't hesitate to contact our customer service，we will do our best to reply to you within 24 hours and give you a satisfy solution.

What you get-30Pcs ring blanks in 3 colors(Antique bronze,Antique Silver,Gold).Each colors 10Pcs. | Adjustable ring blanks for jewelry making,Size-Base diameter : 12mm/0.4724".Fit with 12mm glass cabochons. | Adjustable ring base design,fit for adult figr size,you can adjust the ring to be fit.Perfect for making customized ring. | Blank ring for DIY Crafts,easy to make your own unique ring jewelry and give them as prize or gift for your friends. | If you have any questions about the product,please contact us.We will reply within 24 hours and give you a satisfy solution.