Dimmable linear luminaire for MAG-25 magnetic track systems. The body quickly and securely attaches to the track using magnets. The high color rendering index (CRI>90) provides maximum visibility of color shades. The wide beam angle is ideal for general lighting. The connection driver is supplied separately.

Dimensions: 204×20×25 mm
Color temperature: 3000K, 4000K
Luminous flux: 400 lm
Beam Angle: 100°
Color rendering index: CRI>90
Degree of dust and moisture protection: IP20
Power Consumption: 6W
Power supply: 24 V
Body color: black

https://arlight.ru/search/index.php?q=MAG-FLAT-25-L200-6W 


“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 - whichever suits you best"