they are high quality scanned with good texture and uv without any mesh or uv error , meshes are from 200 to 1k triangulated polygons . all the maps are 4k (Diffiuse ,Normal,Ambient Occlusion ,Roghness ). they are scaled to their real size . in this package you have 13 models fully optimized in Maya FBX Format . each one of them is inside of one rar file with all of their textures .
Update 1 : the photos you see as a render scene they are rendered inside of UE4 , depends on your render engine there is 2 type of Normal map for you which you have as a Update-NM.rar it contain all the models Normal map Type 2 . if you did not get the same results as i showed that to you in my scene you need to swap your normal map with type 2 for getting the Same results .
Update 2 : Displacement map is added to the package for CGI render , games or etc