Mirror Cubes

Dimensions: 104.5 x 74.5 x 4.5

“Who works in V-Ray versions 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 - whatever suits you best." If the CORONA version is higher than 1.4: "For Corona render, it is recommended to set the version to at least 1.5, since the glossiness of materials is adjusted with PBR in mind."