BALL CHAIN Available Material: Iron, Brass, Stainless steel, Aluminium Available size: 1.6mm, 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 4.5mm, 5.0mm, 6.0mm, 8.0mm, 10mm, 12mm. Available attach clasp: ALL SIZE Available Color: 50types. gold, nickel, gunmetal, chrome, anti copper, anti brass, colorful color. Available Length: ANY In a Variety of Design, Fit for Costume Chain, Jewelry Chain, Belt Chain, Key Chain, Decoration Chain, etc