This is are photography based seamless PBR texture.
Preview images rendered in Marmoset Toolbag.
Texture have preview in folder and 2k, 4k sub folders.
Files inside the folders also have proper names.
Maps:
1. Ambient Occlusion - resolution (2048 x 2048, 4096 x 4096)
2. Diffuse - resolution (2048 x 2048, 4096 x 4096)
3. Glossiness - resolution (2048 x 2048, 4096 x 4096)
4. Roughness - resolution (2048 x 2048, 4096 x 4096)
5. Normal(DirectX) - resolution (2048 x 2048, 4096 x 4096)
6. Height(displacement) - resolution (2048 x 2048, 4096 x 4096)
Seamless: Yes, X and Y
Format: PNG
Bit depth: 8 bit