Diameter on menu means color

Gauge: 20
Diameter: 8mm
Style: hoop
Color: silver or gold
To wear give the hoop a little twist, insert into piercing and untwist.
HOW TO MEASURE WHAT SIZE NOSE HOOP YOU NEED:
Take a ruler and use the mm part. Place the tip of the ruler at your piercing holding the ruler straight down your nose. Take a look at the measurement where the ruler meets the bottom part of the rim of your nostril...count the mm and there you have it!