Black Ti Concave 6mm Polished Band Titanium, MPN: TB403-10.5, Casted, Polished, Engravable, Concave, Black titanium. Finish: Polished Band Width: 5.5 mm Material: Primary: Titanium Sizeable: No Image Disclaimer: Size May Vary by 1/2MM Engravable: Yes Product Type: Jewelry Jewelry Type: Rings Sold By Unit: Each Material: Primary - Color: Grey Ring Type: Wedding Bands