Egyptean ring with 2 variations included , patterned. 1 - flat lip model with 0.2 edges . 2 - curved model with very nice shape . Thickness is 1.2 mm for edges and 1.0 mm for model . 100% printable and castable in silver / gold . EU number 14 / 20 . You can request me different sizes , anyway the files are fully editable.