This 14K yellow gold Marla Aaron Chuby medium lock charm is crafted in the United States. Designed in the shape of a traditional chubby lock, this piece has a twist lock fastening. On our last trip to Paris, our ex suggested attaching this Marla Aaron charm to The Pont des Arts (Love Lock) bridge. They thought it would serve as a symbol of romance. Unsurprisingly, they're no longer our sweetheart.