12.5" Transport and Store . .

During transportation and/or storage, one can "nest"
the mirror box and upper ring inside the rocker box.
The overall dimensions is 20"x19.5"x32" high.

An alternative is to leave the altitude bearings
attached.. Here, the storage is about 36" in height.

Remove the alt bearings and struts for a fully
nested transport/storage package. The
height is less than 18".