-Scales: The model is modeled in real world scale to make inclusion into projects easy.
-Settings: The origin point, rotation and position of the model is all at 0,0,0 with the scale of the model being 1,1,1.
-Software: The model is made using Blender.
-Previews: Previews were rendered using the cycles rendering engine.
Not a blender user? No need to worry this product contains no procedural or blender specific content that would impede your workflow in your software of choice. The only information lost by using a secondary format is the material node setup.