The size:
D1000 mm
D600 mm
D400 mm
https://4union.ru/?store-page=%D0%A1%D1%82%D0%BE%D0%BB-p358008246
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-0086
Specification
| Platform: | 3dsMax 2015 + obj |
| Render: | Vray+Corona |
| Formfactor: | Circle |
| Style: | Classic |
| Material: | Metal, Stone |
| Size: | 3 Mb |