This ring comes in two different width-8mm and 6mm. You can make your own bride and groom set by combine different width and size. Pure titanium is about as strong as stainless steel yet nearly 50% lighter. Our Titanium jewelry has hallmark Titanium. It is comfort fit and suitable for groom and bride and unisex alike. It is perfect Gifts for any season. Titanium jewelry is durable, hypo-allergenic and will not oxidize or tarnish over time in original color. It does not apply to colored Jewelry.