Upgrade your ear game with this gold-plated flat back pack! These trendy cubic zirconia crawler studs are perfect for a chic, layered look. Durable and stylish—just what you need! Material: Cubic Zirconia, Gold Plated, Surgical Steel Colour: Gold, Clear Gauge: 16g / 1.2mm PVD Plated: This piece features PVD Plating. PVD Plating provides a durable, waterproof coating that enhances the shine and lifespan of our waterproof pieces! Dimensions: Total Length: 13 mm Post Length: 8 mm