Valyria Jewelry Mens Stainless Steel Black Motorcycle Small Engine Ring with Personalized Engraving Material: 316L Stainless Steel;features: durable and fadeless Color: not shiny silver tone(dull silver tone) Size: 9;Ring inner diameter:19.1mm;Thickness:24mm1" Comes with a beautiful black Velvet Gift Bag This men's ring is one of the most special and personal pieces of jewelry you can own or give as a gift.