Create a 3D model as attached jpg and the format of the model must be stp/step or IGS. Prefer used Solidworks to create the model.
Model size: around (22mm x 22mm x 5mm [ with 1mm octagon base] )(WxDxH)
hi, please check my portfolio [login to view URL] I am 3 D modeling texturing artist since 5 years I have experience of making 3 D printing models. I can give you best output . Thankyou