Styling Cento roof box?

[Diwiak]

Hi,

I seriously need to extend luggage capacity of a Sei, for few trips a year-anyone using them? found only few lowered ones over google, which probably uses roofbox only for styling purpose.

I already have roof bars, mine Sei have roof weight capacity for 50 kilograms(roof rack weights 5kgs).

Thanks

https://www.1roofbox.co.uk/roof-box-md5-free_delivery-130x90x39cm/black