Black High Polished Dome Shaped Comfort Fit Inner Band The picture shows the ring width is 8mm Rings Width:4MM 6MM 8MM 10MM (If you want a width that is not in the options,please contact customer service, we will reply within 12 hours.) Us Size:5/5.5/6/6.5/7/7.5/8/8.5/9/9.5/ 10/10.5/11/11.5/12/12.5/13/13.5/14/14.5/15 Note: the character of the inside ring is "Tungsten carbide", which is deleted as default. If you stick to have it engraved on "tungsten carbide" inside of ring, please tell me and email to us when you have ordered. This tungsten 2mm high polished dome ring is the perfect everyday wear.It features a classic black high polished dome design,that will look timeless for a very long time.This ring makes the perfect wedding band,promise ring,or as just an accessory to compliment any outfit.