Brass Chain Extender, with Curb Chains and Heart Charms & Lobster Claw Clasps, Nickel Free, Real 18K Gold PlatedSize: about 2.64 inch(67mm) long, clasp: 0.37x0.20x0.10 inch(9.5x5x2.5mm), jump ring: 0.16x0.02 inch(4x0.5mm), 0.12 inch(3mm) inner diameter, heart: 0.30x0.22x0.08 inch(7.5x5.5x2mm).
