Bar stool Aura by Romatti
https://romatti.ru/catalog/pdizaynerskiy-barnyy-stul-aura-by-romatti.html 
Dimensions: width = 530 mm depth = 450 mm height = 900 mm
Number of polygons: 143776
– Who works in a V-Ray version lower than 3.1 be careful in the materials in the BRDF section there is Microfaset GTR (GGX) if your version is older than 3.1 then the BRDF field will be empty. Choose Blinn Phong or Ward – which is preferable for you.
For Corona render it is recommended to use version 1.5 or higher.