Material
• Solid 925 Sterling Silver with oxidized finish
• 18K Gold plated over solid sterling silver 925
Size
• Hoop inner diameter > 30mm (1 1/4")
• Hoop band width > 2mm (~5/64")
• Post length > 10mm (~3/8")
• Post thickness > 20ga (0.8mm - International Jewelry Standard)
• Back type > Secure lock barrel