11.9mm x 4mm x 9mm Matte Gunmetal Paperclip Cable Chain. Link has a slightly flattened shape. Wire width: 1.1mm. Link inside diameter: 1.8mm. Chain is brass with electroplating and clear coating. Free of lead, nickle, cadmium, and other irritating components. Sold by the foot (12 inches). Chain lengths of under three feet cannot be returned.