-no plugins/modifiers etc
-model fully UVs unwrapped
-diffuse texture size: 8192x8192
-model was made in real size
-scene units measurement: millimeters
-dimensions: 99.1 H x 79.9 W x 78.8 D (cm)

https://www.labpiecesign.com/de/products/lia-pendant-light-with-shade 

You can find even more high-quality models in my profile:
https://3dsky.org/users/TypicCube