KlickVid - Facebook Video Downloader
Facebook Private Video Downloader in All Quality
This might be a private video..!!
The video you have given is a private video and can only be viewed by particular persons,
which means any tools do not have direct access to its download link.
But you can download it by the below method.
Chrome Users - Copy and Paste the below link in New Tab
(Clicking will not work. Just copy and paste.)
Cntrl + A and Cntrl + C
(Copy all the source code and paste in the below box)