-no plugins/modifiers etc
-model fully UVs unwrapped
-diffuse texture size: 8192x8192
-model was made in real size
-scene units measurement: millimeters
-dimensions: 86,2 H x 100 W x 12,2 D (cm)

https://www.iolamp.com/en/products/kajetan-pendant-light-luxury-rectangular?variant=16061293 

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