Precision Pet 6-Bar Universal Vehicle Barrier

I have a toyota siena and a newfoundland. any thoughts on if it would work? she is 110-120 pounds, not a large newf.

Can i use this diveder to split my trunk in half for luggage on one side, dog next to luggage?

I want to keep 2 large dogs out of the back of my suv - will this work for that?

What is the distance between the two points that push up against roof? I have a large glass section on roof that I need them to be far enough apart