This is a ring from Bulgari's popular "B.zero1" collection, which represents the brand. It features an iconic spiral design inspired by the Colosseum, combining presence and luxury. Made of 750 (K18) material with a total weight of 11.3g, it has a solid construction and gives a substantial impression to your hands. The size is suitable for unisex wear. Brand: BVLGARI Model: B.zero1 Material: 750 (K18) Weight: 11.3g Size: #57 (Equivalent to approximately Japanese size 16-17) Accessories: None 01120086-06 Thank you for looking.