Approximately 3/8" wearable area between flares.
These are not completely round since they are made by hand, but it also adds to the effect of the plugs. Additionally, the holes in the centers usually vary a bit (some might be larger or smaller.
The plugs themselves are clear, except for the center, which is colored. It makes for a very interesting effect, especially in your ears.
THIS IS A LIMITED ITEM!
Limited jewelry is usually re-stocked much less frequently and is harder for us to get from the manufacturer. So get it while you can, while it's available!