5mm for the gem

It has a triangle shaped opal threadless top and it comes in 3 different gauges with 3 different lengths

It has a Threadless Aurora Borealis Cubic Zirconia flower top

Material: 14Kt Solid Yellow Gold (Stamped 14kt)

Ball Sizes Available: 3mm

316L Surgical Steel Gold PVD White CZ Flare Half Saddle Double Flared Ear Tunnels Thickness:3/4"(19mm) 5mm for the gemPriced Per Piece Enter 2 For The PairThese 316L Surgical Steel ear tunnels feature a unique horseshoe shape with white CZ gems. Available in various sizes, these are ideal for larger stretched lobes. They are double flared which makes them comfortable and secure to wear. Material: 316L Surgical Steel Plating: Gold PVD Charm (Front): BrassSizes Available: 0ga(8mm) 3 4"(19mm)Double Flared White CZ Gems