The size:
D800 * h340 mm
D550 * h500 mm
https://4union.ru/?store-page=%D0%A1%D1%82%D0%BE%D0%BB-p332475037
Who works in 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.
Table TB-0039
Specification
| Platform: | 3dsMax 2015 + fbx |
| Render: | Vray+Corona |
| Formfactor: | Circle |
| Style: | Modern |
| Material: | Metal, Stone |
| Size: | 10 Mb |