Resin Keyring Set:The package contains 50 split key rings with chains (diameter: 25 mm, link length: 25 mm), 50 open jump rings (diameter: 8 mm), and 50 screw eye pins (Length x width: 10 x 5 mm) 150 pieces in total, enough to meet your DIY needs. .Simple Silver Appearance:The keyring rings have a simple silver appearance design, exquisite and fashionable, which can match most of your crafts. You can hang beads, small dolls, and toy models on the jump ring to DIY unique pendants. .Easy to Use:Each one comes with a separate jump ring, so you don't have to put extra effort to open before connect something on it. It is convenient for you to fix keys, pendants, pendants or other accessories on it, making your DIY projects easier. .Multi-function Keyring Making:The keyring craft can be used to DIY your own keychains, pendants, name tags, business card holders, artworks, handicrafts, etc. This is an ideal gift for family, friends and teachers. .