Pandahall 2 Pcs 19x17x15mm Silver Brass Hollow Round Cage Ball Pendants Making Size: about 17mm wide, 19mm long, 15mm thick;hole: 5x6mm Material: Brass;Metal Color: Silver Shape: Round; Usage: Charms Brass Hollow Round Cage Harmony Ball Pendants Making Can be really opened and put something into, such as prayer notes or little objects