It's a figit spinner! Thats right this ring is a working figit spinner build into a bowl to protect the sides. This has a sterling silver shank that measures 4.5mm and the top of the ring measures 20.0mm the spinner itself is 14k yellow gold and each point on the spinner has a cubic zirconia. This ring is currently a size 5.5 and can be sized to accomodate at no additional charge.