Who works with V-Ray version lower than 3.1, pay attention to materials section BRDF (Microfaset GTR (GGX)), if your version is older than 3.1 - this section will be empty, and you have to choose: Blinn, Ward or Phong, dependence on material

Manufacturer: https://www.sklum.com/es/comprar-sillas-de-comedor/186113-silla-de-comedor-tapizada-en-madera-juna.html