4℃ K10 Necklace Yellow Gold The length can be adjusted in two stages. Purchased several years ago. The chain and logo plate are in beautiful condition, but the clasp and heart have slightly tarnished over time. The heart in particular has changed color slightly. Please check the photos. Stamped 4℃, K10. As there is no bag or warranty, it will be shipped simply, wrapped in bubble wrap, etc. It has been stored at home, but it is a used item, so please understand and purchase if you are okay with that!