This set of two belly bars are made from rose gold plated sterling silver and both feature clear cz crystals. With both a cup and rubover setting, you can try out different styles depending on how the mood and your outfit take you! There are 3 stones across the two belly bars, the largest measures 7mm and is cup set, while the remaining two are set in the rubover style. They each have a standard fitting using a ball and bar which are simply unscrewed to open.