This is a very nice addition to a necklace, particularly if you have used hearts in the necklace. It's dainty & appeals particularly to younger (20s & 30s) customers of our jewelry. For an older audience, I use extender with the ball drop. I gave 4 stars because it's a bit pricey for the amount of chain. But the extenders are real time savers and sometimes worth the money if you need to lengthen a necklace for someone at a show.