We have been looking for a crate that fits in the back of our SUV so it doesn't have to be broken down regularly.

I liked this crate because it was described as 27" high, which is taller for the size than others I'd found. The disappointment is that it is shorter - the fasteners that allow it to collapse also keep the top from sitting on top of the sides. As a result, you lose at least a half inch overall.

Also, i ended up putting cotton swabs in the fasteners to reduce the metal against metal noise on the road. It is a bit noisy. 

We do really like the double doors.