Cargo Net Divider

Hi All.
Just reading the Jan 2015 LRO and came across this picture of a Landy...

It appears to have a cargo net dividing the front seats from the rear load area. This seems like a brilliant idea. I was wondering if anyone could shed some light on two things for me...
1) what kind of net it is/what to make it out of
2) what it could be mounted on to on the internal roof?
Merry Christmas.
Jackattheback

It was advertised in the new bits section of pro a few months ago. I really like the idea and I don't think they are much more than a fixed version.
http://rocknroad4x4.com/shop/load-barrier-cargo-net-defender/

Looks Ok , as long as you fix the securing points well . seems to use gutter channels , and think there must be two versions , as the hard top and station wagon in 110 at least would be different apertures to protect . So the lower points would be different .