It has a Threadless Aurora Borealis Cubic Zirconia top

White CZ Gem Cross Dangle

Bar Diameter: 5/16"(8mm)

Priced Per Piece - Enter 2 For the Pair

Size:Total Length of the inside of the hoop: 10mm

Pair of Implant Grade Black PVD Titanium Circle Disc Push In Threadless Earring Studs with Flat Back Top Size:3mm It has a Threadless AuroraPriced Per Pair Implant Grade Titanium * Ti 6AL4V ELi ASTM F 136 Plating: Black PVD Threadless Push in Secure Top (We pre bend the post for you) Top Sizes Available: 3mm, 4mm Step 1: Push in Top into Post to Secure Step 2: Twist and Pull out at the same time to take out gem Flat Back 2. 5mm Base