ltem description from the seller
Material: Primary - Purity:925 Finish:Polished Stone Type_1:Onyx Stone Color_1:Black Stone Quantity_1:2 Length of Item:24.1 mm Plating:Rhodium Charm/Element Length:13.1 mm Charm/Element Width:16.8 mm Feature:Solid Manufacturing Process:Casted Material: Primary:Sterling Silver Stone Size_1:mm Item Weight U/M:gm Width of Item:18.1 mm Accessory Type:Cuff Links Product Type:Accessory Sold By Unit:Pair Gender:Men's Material: Primary - Color:White Plating Color:Silver Tone Stone Creation Method_1:Natural Manufacturing Process 2:Die Struck