About The Lock: The Enamel Heartlock Lock is 2cm x 2cm with a thickness of 2.2mm. Closure is 5mm. The enamel color is a fire engine red--fire fighter not included. 14k yellow gold.

About The Chain: 14k gold Square Link chain. Our favorite fine chain. This chain works beautifully with our smaller sized locks such as Babylocks, Baby Droplocks, Baby Meanders, Baby Heartlocks, Boltlocks, Boomerang Locks, Crosslocks, Starlocks and Medium Locks. 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.