This ball chain is made of premium iron material, with a beautiful coating that is not easy to peel off. These ball bead chains have perfect size, adjustable length, and are well made without rough edges. The connectors of the ball bead chains are sturdy and easy to disassemble, and can be kept closed without scattering. Each package comes with 100 pcs mixed color ball chains, which is sufficient to fully meet your daily needs, also the perfect gift for friends and family!