I didn't like the original stiffness of the base plate for the Foldable Micro H-Quad. Especially torsion was a big problem for me and I had to go really low with my PID settings on the naze32... but I found a solution: In this version, the base plate is +1mm thicker and in the middle, there is a hole for a carbon fiber boom with 4mm in diameter. I also redesigned the area around the esc. The capacitors on the esc don't interfere with the base plate anymore. It's much better than before, the screws should be a little bit longer than 20mm for the arms, but it will work for a first test flight. Have fun and enjoy! P.S.: And I also redesigned the landing gear :) ...