A great idea found on the MG Exp website forum. The clamps are from amazon and the deflector cut some 5mm Perspex which is attached to the tonneau bar.
Below are the clamps that were found on Amazon.
Read the full post at …… https://www.mgexp.com/forum/mgb-and-gt-forum.1/simple-wind-deflector.4188516/
MGB tips mods and maintenance 