The diameter is 4 centimeters. The width is 5 mm. The shutter stops and can also open and close well. The Rhinestones are glued and clean regularly, the distances also agree. However, they are just only glued in and if you need some tests the strength with a fingernail, so that's something borderline. Too much should not be done about it.
But I had an idea: I have everything covered with clear lacquer craft before the first use. The varnish is transparent, yet the stones sparkle just as nice. So do I protect the surface, there is no dirt between the stones and they can not fall out. And it does not stick to it with the hair.
They are individually packed in a black cloth bag delivered with cord. In it you can keep it.
I give 4.5 stars for a very nice fashion jewelry. The rose gold is something completely different.