Two bits of random L shaped plastic strips wi Velcro in the boot .what are they for . 

If you carry cardboard boxes like me in the boot they are very handy to fix at the corners of the boxes to stop them sliding around in my Octy massive boot.

Lovely , I did think that . Thank you I can now sleep tonight 

I straighten mine out and place them close to the rear seat to restrain a large umbrella.