SIZE: 16 gauge

MATERIAL: 316L Surgical stainless steel

BALL SIZE: 3mm or 4mm

DIAMETERS: 1/4", 5/16", 3/8"

NOTES: Shown with 4mm balls. 5/16" is standard for eyebrow piercing. All sizes work well for tragus, rook, cartilige and any other ear piercings.