Pair of earrings: Zirconia Earrings - 11 mm White Zirconia - Rhodium Plated Silver Material: 925 Sterling Silver Finish: Rhodium Plated Silver Closure: Hoop/clasp Zircons: 1 mm Thickness: 1.85 mm Thickness : 1.25 mm Inner ring diameter: 6.5 mm Outer ring diameter: 11 mm