Barbell material: stainless steel top head material: copper with zircon barbell thickness(Gauge): 0.8mm(20Gauge) barbell length: 6mm bead ball size: 3mm color: silver/gold 7uanX quantity: sold by 1 piece(single) they are all available #earringstud #2023new #stainlesssteel #zircon #cartilageearring #helixpiercing #lobestud #pearl #heartshape #rainbowshape #20Gauge #goldcolor #silvercolor