Ring Making Kit: 8 pieces of stainless steel blank rings with tray base and 12 pieces of auxiliary clear glass domed cabochons, you can make beautiful rings with this kit. Enough to meet your different use and replacement needs. Custom Rings: Simply glue on the cabochons and add some dried flowers, clip art, photos and other embellishments to create personalized rings. 4 sizes of adjustable rings for a variety of finger sizes and comfortable wear. Stainless steel: made of high quality stainless steel, the classic stainless steel color never goes out of style, lightweight and durable, better performance than alloy; will not fade, rust or break easily. Never go out of style, suitable for men, women and children. 4 sizes: Stainless Steel Cuff Pad Ring Settings: about tray: 10x10mm/12x12mm/16x16mm/20x20mm, US Size 7 1/4(17.5)~US Size 8(18mm), matching glass patch perfect match, smooth surface and angles The dome shape magnifies the photo clip on the tray. Looks attractive when worn on the finger. Application Scenario: Perfect your DIY couple rings, BFF rings, engagement rings, Valentine's Day, graduation ceremony, Mother's Day/Father's Day, Thanksgiving Day, birthday and other special occasions. Enjoy the DIY fun!