I have this kennel ordered for my hangover as Flugbox. Do not weigh quite 1.3 kg and is easy to assemble. After I had previously looked at some other models, I have the Nobby - Box ordered and no regrets. She makes an impression of high quality and is very stable. The door is equipped with a hand easy to open and close. The internal dimensions are L, B, H: 45cm, 29cm, 29cm what my cat, who weighs 5.5 kg, sufficient. As the box top is closed, my cat feels very comfortable in it. I would order this box again.