Set of nine scanned 360 logs.
Actual measurements in centimeters. Detailing allows for large renders.

faces: 450.000 (50k triangles per optimized mesh)
textures 2048x2048px: diffuse, normals, specular
Vray 3.1 and above, Corona 2.0 and above.
fbx 2011 mesh (check input gamma for normal map = 1.0)

*** Who works in the V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you