Chair_Porada_Tilly w_59 cm d_55 cm h_76 cm Turbosmooth add optional.
Who works in VRay version lower than 3.1 be careful, in some materials in the BRDF section there is a Microfacet GTR ( GGX), if Your version is older than 3.1 , then the BRDF field will be empty. Choose Blinn, Phong, or Ward.