So Chic Jewels - Ladies 925 Sterling Silver Salamander Lizard Gecko Ring with 3 interchangeabled resin Rings: Black White Red 925/000 Sterling Silver (Hallmark), Rhodium Resin Width: 6 mm, Width of each ring: 4 mm, Salamander Dimensions: 7 x 8 mm, Weight: 2.2 g, Nickel Free