Originally Posted by Carbonfiberboy

The box measures 71" X 31" X 10" outside.
The box measures 114-7/8" with the casters on and 112" with the casters off. Some American airlines have either a 112" or 115" length+height+width total measurement limit for any oversize baggage, so this box can be taken almost anywhere. British Airways, though, has a 75in x 29.5in x 25.5in limit, so be sure to check with the particular airlines you will be flying.