Prong Set Glass-Gem Top 316L Surgical Steel Nose Stud Ring - 20 GA (0.8mm) - Ball Size: 3/32" (2mm) - Aqua - Sold as a Pair Size: 20 GA (0.8mm) Length: 9/32" (7mm) Ball Size: 3/32" (2mm) Color: Aqua Sold as a Pair