BOHO Jewelry Customize Black Carbon Fiber Tungsten Carbide Ring Mens Wedding Band-Free Engraving Fine process: High casting + highly hand polished + carved pattern, wear comfortable. Width of the ring:6mm;Size range:7,8,9,10,11,12 Free Personalised Engraving: Free Engraving inside the ring only one line (up to 10 characters Send your engraving request via Amazon immediately after purchasing.If we don't receive your engraving information within 24 hours,we will post your order without engraving.