Jewelry typeClickerNostril ringIllusion ringShaped ringRing for stretched piercingsRingBarbellHuggySleeper (ring)Plug
Thread thickness0.6 mm.20G (~0.8 mm.)18G (~1 mm.)16G (~1.2 mm.)14G (~1.6 mm)12G (~2 mm.)10G (~2.5 mm.)8G (~3 mm.)6G (~4 mm.)4G (~5 mm.)2G (~6 mm.)0G (~8 mm.)00G (~10 mm.)
Diameter0.25" (~ 6 mm.)9/32" (~ 7 mm.)0.31" (~ 8 mm.)0.35" (~ 9 mm.)3/8" (~ 10 mm.)7/16" (~ 11 mm.)1/2" (~ 12 mm)31/64" (~12.5 mm.)33/64" (~ 13 mm.)9/16" (~ 14 mm.)5/8" (~ 16 mm.)3/4" (~ 19 mm.)55/64" (~ 22 mm.)1" (~ 25 mm.)1 17/64" (~ 32 mm.)
