https://21stgallery.com/artworks/seating/saccomanno-dayot-yaka-oak-chair/ 

Dimensions: 107 x 103 x 89H cm

* When using OBJ apply MeshSmoth with 2-3 iterations.
* When using OBJ apply the HF settings from the archive. Select mr prim in Environment
* Those who work in V-Ray version below 3.1 be careful in the materials in the BRDF section there is Microfaset GTR (GGX) if you have a version below 3.1 then the BRDF field will be empty. Choose Blinn Phong or Ward – whichever suits you best