STL file for 3D printing - Jewelry making. This product includes: You will receive a project/file (.STL) intended for 3D printing for jewelry making. Projects tested and approved! Rendered images are for illustrative purposes only. Approximate weight described in the image - reference for AU 18k. After payment approval, you will receive IMMEDIATE authorization to download the file(s). ATTENTION! For viewing and use, this must be used with 3D CAD software such as Rhinoceros or similar appropriate software. Note: The file SENT is only one ring size; the buyer is responsible for creating the desired sizes using the purchased model. This package consists of: (DIGITAL .STL file for 3D printing) ***ATTENTION*** THIS PRODUCT IS ONLY A DIGITAL FILE. The images shown on the website are not finished metal jewelry; they are rendered images that show the product after manufacturing. It is the buyer's responsibility to print, melt, and produce the .STL file as desired.