About The Lock: The Heartlock is 2cm x 2cm with a thickness of 2.4mm. Closure is 5.2mm. Fits on any chain or strand. Sterling silver with 14k yellow gold closure.

About The Chain: Our favorite fine chain. This chain works beautifully with our smaller or medium sized locks. This chain is only sold in these limited lengths because anything longer with a chain of this weight would be too much stress and result in a broken chain. Please note, this chain is not suitable for sustaining additional charms,  holding multiple locks or larger locks. Please select one of our sturdier chains for that activity. The links each measure about 1.9mm X 5mm. 16" long. Sterling silver with 14k yellow gold loops.