Hoop Earrings available in 11mm, and 15mm diameters
11mm: For tight fit, up close to ear.
15mm: Balanced fit, not too tight or low.
Standard: 0.4 inches (1 cm) Length x 0.6 inches (1.6 cm) Width
Large: 0.5 inches (1.2 cm) Length x 0.7 inches (1.9 cm) Width