Dimensions: diameter - 730 mm, drop height - 340 mm

https://m-svet.com.ua/potolochnye/potolochnyj-svetilnik-mj-kono-36w-3200k-bk-15001/ 
https://m-svet.com.ua/potolochnye/potolochnyj-svetilnik-mj-kono-36w-3200k-wh-15002/ 

Name: MJ_KONO_36W_3200K_BK_WH
Version: 2015
Preview: Yes
Units: Millimeters
Dimension: 1585.57 x 712.88 x 310.68
Polys: 30,576
XForm: Yes
Box Trick: Yes
Model Parts: 22
Render: Default Scanline
Formats: 3Ds Max 2015, OBJ, FBX