I shopped around for the perfect Pet Barrier for about a month.  I narrowed my search down to this one and another Mesh Barrier.  I ordered the other barrier and it never came in stock.  That was a blessing in disguise as this barrier was less expensive and has exceeded my expectations.  I have a 2001 Subaru Forester and this barrier is a perfect fit in the hatch compartment.  I did not have any trouble assembling and installing the barrier.  So far, it does not rattle and is serving its purpose very well.  It gets warm in the hatch compartment as there are no air vents and my hatch door window doesn't roll down.  I purchased a stainless steel crate bowl to attach to the mesh as well as two large battery operated crate fans.  A plush SUV cargo pad was a great finishing touch for my dog's new hangout.