Aluminium double extension ladder (Allerton BD15)

I acquired it as a used ladder, but I have never managed to use it.
It has been stored a while in my garage .
It now needs to be used rather than stored.
Measurements
It's closed :
11feet 3inches and 11feet 2inches

Collection only -
A relevant vehicle is required for this ladder.
It's from a smoke n pet free home.