4 Pairs Stainless Steel Hoop Stud Earrings Men Top MATERIAL--Stainless Steel Built,Safe Material,Harmless to Human Body;Highly Resistant to Rust and Corrosion. DIMENSION--Gauge 18G;Round Stud Earrings Width:6MM,Tunnel Stud Earrings Width:7MM,Huggie Hoop Earrings Width:4MM,Outer Diameter:14MM,Small Hoop Earrings Width:3MM,Outer Diameter:13MM. Accessories Jewelry