Brompton Pentaclip seatpost to saddle connector

The Brompton Pentaclip - it's used for connecting the Brompton saddle to the Brompton seatpost
It has a clutch mechanism inside - plated which connect together to allow a large range of adjustment of the saddle angle etc
We made this video as sometimes it falls apart when trying to remove from a saddle - so this will help with re-assembly - this video providing instructions
It also shows how to remove / install from the seatpost and the saddle