SINGLE! This listing is for ONE SINGLE opal hoop. Simple, yet unique... Hand made small unique SINGLE hoop earring with opal - 4mm. This listing is for one SINGLE HOOP Earring diameter: 1.2 cm = 0.5 inch approximately opal diameter: 4mm approximately Please choose material: ★100% 14K gold filled ★ ★100% Silver Sterling ★ Please choose gauge: 18 gauge - 1 mm (very thick) 20 gauge - 0.8 mm (as in the photos, fine thick) 22 gauge - 0.6 mm (standart slim) *Gauge: the thickness of the wire the smalle Cute Cartilage Earrings, Opal Cartilage Earring, Cute Nose Rings, Tragus Ring, Helix Hoop, Small Gold Hoops, Tiny Hoop Earrings, Cartilage Earrings Hoop, Cartilage Hoop