Product information: Type: Ring Treatment Process: Electroplating Color: Gold red stone, gold white stone, gold blue stone, gold green stone, golden and black stone, steel red stone, steel white stone, steel blue stone, steel green stone, steel Black Stone Applicable people: men Size: no.7, no.8, no.9, no.10, no.11, no.12, no.13 Material: titanium steel Shape: Geometry Style: Retro