Pyrex Glass Jellyfish Plugs (Blue Moon On White)
8g through 2g are single flare and the jellyfish is inside of a large ball front flare--there is no other way to get tiny handmade jellyfish into the plugs. The overall length is approximately 7/8" long with a 1/2" overall wearable area, roughly 7/16" once you include an o-ring. The ball flare itself is approximately 3/8" in diameter.
0g through 1" are regular double flare plugs with the jellyfish set back into the plug. The overall length is approximately 5/8" with a 5/16" to 3/8" wearable area.
The back is white, so it's like getting two pairs of plugs in one.
Jewelry is measured through a gauge system (see chart below). The higher the gauge number the smaller the wire is. A standard "earring" is usually 20 gauge. Jewelry gauges/sizes can vary between manufacturers. There is no universal regulation on companies to make a standard size in body jewelry. A big part of this is that some jewelry is made overseas and measured in millimeters. And in the USA jewelry is measured in inches/gauges. So many times jewelry can be anywhere from .5mm to 1mm different.