-Cross Pendant Luxury Jewelry Necklace STL 3d model for 3d printing. May be used for 3d printing, Rendering, Architecture decoration, Jewelry design etc. File Formats: .stl, .obj, .3dm If you need to change the size, you can always load the model in any 3D package and scale it, or do it right away in your software for a 3D printer. -The drawing design is mine and it was specially designed. It is a completely original design, not a copy from anywhere.