We are an experienced Jewellery makers and Cad Designers with 15 years of experience. Email us your sketch of the required item with a description of all measurements of the model, Once receiving your Order, then your agreement on our charges estimation, We start build your model in 3D, using the powerful "gemvision matrix 9 ,rhinoceros.." render Keyshot,vray ..photoshop. Within one to one days, we send to you rendered JPEG photos of many intended views of your design, after it has been approved and charges are cleared, STL file will be produced and sent directly to you. Note that: - Prices depend on the Model Complexity, starting from 35 to 250 USD. - Design technical and beauty aspects are great due to a long model making experience. - STL geometry output is correct and well fixed for perfect milling or Rapid Prototyping,3D printers. - Your model will never be distributed to others due to our credibility guarantee. - Thus We haven't any picture of our work to display away from its proprietorship rights. Sincerely yours