12pcs Stainless Steel Rings: You will receive 12 stainless steel rings. Comes with a black velvet bag, ideal for gift giving or personal use. The classic and stylish design easily complements various outfits, making it suitable for formal occasions. Easy to Use: The ring blanks feature groove settings designed for inlay crafts. You can insert curb chains, stones, rhinestones, diamonds, crushed opal, wood, or chip gemstones to create custom finger rings. Suitable Size: Approximately US Size 12, with an inner diameter of about 22mm and a thickness of 8mm. The simple design helps ensure a comfortable fit, and the ideal width supports easy customization for DIY projects. Meaningful Gifts: Personalize the rings by engraving names, messages, or meaningful words to create unique pieces. These make thoughtful gifts for loved ones, friends, or family members to express your sentiment. They will appreciate the special touch.