Let's wish upon a star! The North Star piece is a part of Industrial Strengths Odyssey collection. Let this piece add a little twinkle to your curation! Implant Grade Titanium Threadless Pin End Prong-set Cabochon Gem End Gems: 2 x 2.5mm, 2 x 2mm Diameter: Across 2mm Gems -.268 inches Across 2.5mm Gems -.235 inches Height: .068 inches Price per 1 - Threadless Labret required for wear (not included)Industrial Strength offers a lifetime warranty covering manufacturing defects.Warranty repairs include gemstones, settings, and threads and pins.