This 8mm wide Kuro Damascus Steel band has a Rock Tumble Finish and features a 3mm wide Red Dinosaur Bone with Turquoise Accented inlay. Our Dinosaur Bone inlays are made from 100% Authentic crushed Dinosaur Bone Fossils that are sealed into place on the ring. Dinosaur Bone rings are a conversation starter and will turn heads. Each ring is custom made at the time of order, and comes with our Lifetime Warranty.