Check the listing for details. 22G 2.5mm Flat Synthetic Opal .925 Silver Nose Bone & Straight Nose Ring Stud. Color: Silver/ White Opal, Condition: New with tags. Listed at 4.68 USD. $2.5mm Flat Synthetic Opal .925 Sterling Silver Nose Stud You'll receive 1 piece of color of .925 Sterling Silver 22 Gauge (0.6mm) with 2.5mm Flat Synthetic Opal Straight and Nose Bone. Guaranteed 100% solid .925 Sterling Silver Item Details; Type: Flat Synthetic Opal Straight and Nose Bone Material: .925 Sterling Silver Stone: Synthetic Opal Gauge/Thickness: 22GA (0.6mm) Gem Ball size: 2.5mm Length: 6mm (without Ball & dimple) Features: Straight & Nose Bone Opal color: White Opal Quantity: 1 piece Check out my [other items] (http://search.ebay.com/_W0QQsassZppbodyjewelry683QQhtZ-1) ! Visit My eBay Store: body jewelry Be sure to add me to your [favorites list] (http://my.ebay.com/ws/eBayISAPI.