Package Include: You will receive 80pcs of round connector ring, size 12mm, suitable for regular use.They are made of high quality 304 stainless steel, durable and sturdy, not easy to rust, suitable for long-term wear, perfect for jewelry making and DIY earring. Easy to Use: Make your own jewelry projects with these hollow beaded loop chains. Simply assemble them with chain earring hooks to create a variety of hollow frame earrings or other personalized jewelry. It's perfect for pairing with a variety of trinkets to make pendants, necklaces, bracelets, keychains, key chains or other different styles of jewelry. Wide Application: You can use our jewelry rings to make different kinds of jewelry for daily wear or for different occasions, such as party, work, wedding, travel, adding elegance to your life. Design: These DIY handmade jewelry making rings are smooth and with no joining point, simply assemble these hollow frames with chains, rings or earrings to create your own one-of-a-kind jewelry craft. Ideal Gift: You can design earring necklaces or bracelets, these earring jewelry can be flexibly matched with all kinds of accessories, which are ideal gifts for mothers, daughters or friends on Mother's Day, Valentine's Day, Christmas Day, New Year's Day, birthdays and other important moments.