[PREMIUM MATERIAL]: The cage pendants are made of brass, not easy to fade. Antique bronze brings the chime ball pendants classic and vintage style. [SIZE]: The cage charms are not too big or too small, all the charms are in similar sizes. About 16~21mm/ 0.63~0.83 inch in inner diameter, 22~29mm/ 0.87~1.15inch in outer diameter, linking loop: 4~6mm. [HOW TO USE CAGE PENDANTS]: The cage pendants can be closed and opened, just need to put stone on the charms and close it, or you can just use the empty charms. Pair the cage charms with jewelry chain or earrings hooks, you can make necklace and earrings. Note Some cage charms clasps may be tight or loose, a plier will be helpful for you to open cage pendants and close them tightly. WIDE APPLICATION]: The chime ball pendants are hollow, if you use lava stone rock beads, the ball pendants can be perfect perfume diffuser charms. The locket charms can be locked well, you can put chakra stones you like in the ball pendants to make necklace. Cage charms are perfect for necklace, keychain, earrings making, make some personalized objects and gice them to your families and friends on Christmas, birthday, anniversaries, Valentine s day etc.