This box fits inside my Mondeo station wagon but anyway my in-law that owns a van company offered to send it to the airport. It weights 80 pounds with the Roo inside and was quite easy to manage around due to its wheels..also Manoel with his Perereca Jet, with a slighty shorter version of the same box.
The idea on making them transparent is to people see what´s inside it without needing to open it, not to mention that policarbonate is very light and strong. Kids looked in awe watching at them making questions about and even some girls too..
I paid about 30 dollars on excess weight taxes at the check in, and the funniest thing of all was that at the x-ray we passed the Radios, a lot of strange looking tools,battery chargers, etc. and the only case questioned was the one wich had a ultra small nail scissor!