Pandahall 1650pcs/500g Iron Wrap-around Wire Spiral Bead Cages Round Beads Pendants Charms Platinum 9x3mm E181Y Iron Bead Cages Charms, Wire Bead Cages, Round Size: about 9mm in diameter, hole: 3mm. Package: Priced per 1650pcs/500g. It is perfect for making key chains, necklace, bracelets, necklace and other way you make this lovely charm and made of alloy. Flexible and durable: bead cage is made of alloy nickel, silver plated, shiny and strong, can be stretched apart and goes back to it original shape easily