Quinceanera Ring / Cubic Zirconia Crown 15 Ring / Birthday RingPretty Quinceañera Fifteen CZ Ring / 15 Años Ring / Quince Crown Ring / Daughter Gift / 15th Birthday Ring, This is 3D model , its STL file is ready for 3D printing, Please look at the pictures for more information. Product is designed in zbrush , This is not rhino nurbs file.