High resolution materials. All textures has at least 1024x1024 resolution. Normal map, AmbientOcclusionMap.
You could also look at our other packs:
Spartan warrior
Walls and floors v.1
Historic environment
Barrels free
Castle low-poly
Asphalt materials
Asphalt road
Roadway
Sport car low-poly
Brick Materials Pack v.1
Low-Poly Cartoon Car
Asteroids low-poly pack
Wooden chairs
Ground Materials Pack