Got this for a gift and only worn it like twice. Not super into jewelry. It is a really darling necklace! Hoping someone else will get more use out of it. Catbird - sustainable since 2004! Our house line, tried and tested, both in our stores and by our amazing customers. Made with love in our Brooklyn studio and with the help of a few trusted partners. Tiniest Key Charm: 100% recycled solid 14k yellow gold 5.8mm x 11.4mm made by us in Brooklyn Hundred Summers Collar: A Catbird exclusive; an ultra-fine, diamond-cut and hand-twisted chain, like a streaming strand of sunlight to wear on days luminous, and otherwise. 16-18 inch adjustable length 100% recycled solid 14k yellow gold chain solid 14k yellow gold clasp .60mm chain width finer than the Sweet Nothing, with less twist made in the USA