Brass Cable Chain Chain Extender, End Chains with Spring Ring Clasps, Cadmium Free & Nickel Free & Lead Free, Real 18K Gold PlatedSize: about 30mm long, chain: 2mm wide, clasp: 0.24 inch(6mm) in diameter, 9mm long, 1.5mm thick, hole: 0.06 inch(1.5mm), jump ring: 4x0.5mm.
