Corona version - 8 (Corona Legacy Material).
The model uses materials that may not display correctly in very old versions of the engine.
For proper operation, make sure that the units of measurement in the scene are in mm:
Customize - Units setup - System unit setup - mm
The upholstery material is created using a displacement map (make sure displacement is enabled in your scene settings). There are no baked maps.

Pouf size 62*62*66 cm.
https://www.borzalino.com/product/bonbon/