paving stone material CG 텍스쳐

the material of the paving stone, created with the help of photogrammetry. the scene contains a sphere with a customized material for vray.

specifications:
-model is included in 4 file formats.
-3ds max v-ray
-fbx
-obj
-the model is a sphere created for an example. all necessary .jpg are in archive (dif, bump, disp, normal and spec)
-diffuse map
-specular map
-bump map
-normal map
-specular map
-model consists of 3968 faces and 1986 vertices.
-all textures are jpg format with the following resolutions:
- 4000 x 4000 px