Model contains only tris and quads, with good clean topology.
Model is 20cm (7.8 inches) in width.
Topology is set up so that model can be used without subdividing/smoothing as a background element.
In case the model is to be used as the center piece of your render it can be subdivided/smoothed without any changes in its silhouette.
Model is available in .obj, .fbx, .ma and .max formats.