Silver Tone Wedding Band Blue Grooved Center Bevel Edge Design The picture shows the ring width is 6mm 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. 6mm Tungsten Ring for Men Women Comfort Blue Groove Promise Wedding Band Size 5 to 13.5 .This 6mm platinum flat court wedding ring features fashionable bevelled edges and brushed r Blue grooved center.6mm Mens Wedding Band Silver Brushed with Blue Groove and silver Inside Tungsten Ring Comfort Fit.