Material: Surgical steel earrings made of high quality surgical steel / AAA cubic zirconia, hypoallergenic, lead-free, rust-proof, non-fading. earrings for sensitive ears Dimensions: cubic zirconia width 3,4,5,6,8mm,Gauge Size: 20G =0.8mm pin size: 11mm long, suitable for people over 6 years old, helix earrings and is easy to wear Effective against loss Classic