Snap together case for a 40mm x 40mm i86L or i86 board.This is a 40mm x 40mm fitted case for a i86L, i86 Eagle n6 mutli controller board. With 10% infill and 2 shells, the case weighs 8 grams (PLA). It is quite stiff and should hold up well. The case snaps together but you might want to put a few dabs of hot glue to hold the case together during flight for added protection. You don't want the top to vibrate off. I've cut 4 pieces of double stick tap and placed it under the board to reduce vibration during flight. This case was designed in Autodesk Inventor 2013. I've included all the files for anyone to use and modify and enjoy!! Update: 12/16/2013 Lowered the clip on the bottom3 part. May have to sand to fit. Also fits a Eagle n6 control board.