If you like gears and wheels, then, this Wedding Ring by Innovato Store is for you. Otherwise, you just might like the design then still, this one is good for you. This is excellently-made in tungsten carbide that is hard, wear-resistant, corrosion-resistant, scratch-free, rust-free, does not fade, and has an anti-allergic property. It has a smooth, glossy finish, silver surface with silver mechanical gears on carbon fiber inlay and smooth, glossy finish, silver beveled edges that go all the way to the interior of the ring. The inside of the ring is domed so you can slide through your finger easily and comfortably because this is a comfort fit type of ring.