Features: Quick Ship Earring Back: Friction Shape: Ball Metal Color: Yellow Earring Length: 4mm Earring Width: 4mm Earrings Style: Stud Earrings Metal: 18k Gold Assembled in the US from Imported Materials Metal may be rhodium plated to enhance appearance and reduce tarnishing. Quick Ship items ship directly from the manufacturer within 3 to 5 business days. Photos are enlarged to show detail.