Ruifan 20G Surgical Steel Diamond Cubic Zirconia Crystal Nose Twist Screw Ring Piercing Jewelry There have different CZ sizes(2mm/2.5mm/3mm) available, please choose prefer one for you. Gauge: 20g(0.8mm); Pin Length:6mm Cubic Zirconia size: 2.5mm Material: 316L surgical steel + Cubic Zirconia Package include:1pc nose stud, come with one free gift velvet bag. You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!