All the files can be printed in 3D and they tested before. • All the models already made and are technically compliant with jewelry standards. • All the models informations, including the weight of gems, the shape of them, and their quantities, are available in the photos. • All information about the weight of models are available in photos. • The ring sizes can be changed (for more info please feel free to contact me). • In some models, the size of main stone can be changed (for more info please feel free to contact me). • If you want to customize a model, please send your inquiries with the specifications that you want. • All files in 3DM and STL format are available, and if you need to change the format, send your request and I will do it for you. • All the models are coded and when sending the request, preferably send me the file code for the ease and speed of your request. •