Duet Chair Upholstered Neri & Hu Dimensions: 575 mm × 525 mm × 765 mm. You can apply TurboSmooth to all elements of the model. Who works in the 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.