4 Colors: Gold, stainless steel color, rose gold, black, you can create different ornamentsMaterialstainless steel have features of high temperature resistance, low impurity content,it wouldn't cause allergic reactions to most of peopleStainless Steel Ball Stud Earring Findings:about 15-20mm long ,about 7-11mm wide,about 4-8mm thick,hole: 1.7~2mm,pin: 0.7~0.8mmClassic Ball Stud Earrings: Featuring a classic round ball design, our women's, men's and teenage stud earrings are an absolute everyday must-have.Features: Ball ear studs with loops and ear plugs, you can add your favorite pendant tassels to create a different style of your own