Body Candy Handcrafted Art Deco Ear to Nose Stud Drop Chain Created with Swarovski Crystals 20 Gauge 5/16" Gauge size 20 gauge; .8 millimeters 5/16 inch; 8 millimeter diameter Chain length 6.75 inch; 171 millimeters Features unique art deco dangle charm Hand assembled in the USA; created using Swarovski crystals