Sterling Silver Rhodium-plated Polished Dolphin Post EarringProduct Details Material; Primary Purity 925 Finish Polished Length of Item 7. 3 mm Plating Rhodium Material; Primary Sterling Silver Item Weight U M gm Width of Item 13. 5 mm Product Type Jewelry Jewelry Type Earrings Sold By Unit Pair Gender Women's Material; Primary Color White Earring Closure Post & Push Back Earring Type Button Plating Color Silver Tone