All objects have fully unwrapped UVs.

All objects are correctly named.

All materials are correctly named.

Units: centimeter.

PBR (Roughness / Metalness workflow) textures

TEXTURES:

8192x8192 and 4096×4096 resolution.
BaseColor, Normal, Roughness, Metallic, AO, Opacity.
Additional Textures: Glossiness, Specular, Height, Reflection.