This model is made in several versions. If you have questions1 common bartack in metal2 insertion of stones in wax - intended for mass productionThe earring went through a full jewelry process and proved its efficiency.STL file corrected for errors and ready to print.Weight, number of stones and sizes indicated in the images.There is also a full video review of the 3D model.I will answer any questions regarding this model.Leave comments, put likes and subscribe, in order not to miss my news