This is an 18k two-sided cut single Kihei chain necklace for sale. Purchased from a.i jewelries. It is 50cm long and weighs 5.5g. It comes with a quality certificate, case, and outer box. I am selling it because I have no opportunity to use it. I wore it once when I went out. It looks great worn as is, or you could add a pendant or layer it with other necklaces.