Chisel Cobalt Polished 4mm Half Round BandProduct Details Finish Polished Band Width 4 mm Material; Primary Cobalt Ring Fit Standard Sizeable No Thickness < 2 mm Item Weight U M gm Width of Item 4 mm Engravable Yes Packaging Gift Pouch Product Type Jewelry Jewelry Type Rings Sold By Unit Each Gender Unisex Material; Primary Color White Ring Type Wedding Bands Edge Type Flat Ring Shape Domed