Units: Millimeters.
Created in 3ds max 2016 saved to 3ds max 2013.
No third party plugin required.
Previews rendered with Vray 3.5.

Who works with V-Ray version lower than 3.1 pay attention to the materials section of BRDF (Microfaset GTR (GGX)) if your version is older than SP1 – this option will be empty and you have to choose:
Blinn Ward or Phong depence on material.