Perfect for my needs.
I got this crate (27 inches long x 18 inches wide x 21 inches high) for my 25 lb Cocker / Springer mix, and it's perfect. Being able to roll the 'door' open most of the time is great, and helped Mr. Woof acclimate to the new surroundings without fear of being closed in. (He's a new rescue, and crates tend to scare him). The crate pops up and folds down very quickly and very easily. It's lightweight and easy to carry. Perfect for those long inter-state drives during the holidays. Mr. Woof is not a chewer, and the materials is perfect for us. If your dog is an escape artist or a chewer, this may not be the right piece for you. Every now and then Mr. Woof will paw/scratch at the floor (tossing aside the cushion I'd added in the process) before lying down. Thankfully, the material has held up just fine.
I'm very happy with the product. Exactly what I was looking for.