Materials are included and properly named but only basic (color and transparency only). These materials act as placeholders for your own created full materials. This way you don't have to find out which material goes where.
The models are supplied in three different resolutions.
Audi A8 rim - Ranging from 5,412 and 21,672 to 86,688 polygons.
Audi Q7 rim - Ranging from 10,514 and 42,340 to 169,360 polygons.
Audi R8 rim - Ranging from 8,219 and 33,110 to 132,440 polygons.
B.M.W 7 rim - Ranging from 5,730 and 23,252 to 93,008 polygons.
Mercedes C Class rim - Ranging from 5,730 and 23,252 to 93,008 polygons.
Mercedes S Class rim - Ranging from 5,405 and 21,826 to 87,304 polygons.
Opel Insignia rim - Ranging from 6,188 and 24,768 to 99,072 polygons.
The models except B.M.W rim require no textures. The B.M.W rim model requires only one texture that come with the model and is made in a clever way to be simply applied to particular object with use of planar mapping. No special UV coordinates are necessary.
The models files are compatible with many packages.
If you use any package that has problems opening the files or the mesh is triangulated or you can't see any materials, write me via the support of this site. I guarantee an immediate response and solution as soon as I get the email from the support staff.