ltem description from the seller
Material: Primary - Purity:925 Band Width:4 mm Coating:Anti-tarnish Feature:Solid Manufacturing Process:Casted Material: Primary:Sterling Silver Sizeable:No Item Weight U/M:gm Product Type:Jewelry Jewelry Type:Rings Sold By Unit:Each Gender:Men's Material: Primary - Color:White Ring Type:Signet Ring Ring Top Length:10.8 mm Ring Top Width:16.4 mm