Here's the Mark One frame, with motor mounts for TREX 450, 12mm tail booms. Included: Controller Mounting Plate (APM 1.0, APM 2.0, KK Multicopter) Battery Mounting Plate 4 x Motor Mounts to fit on 12mm tail booms 8 x 10mm spacers 4 x 5mm spacers
This mounting plate made up to support AeroQuad. Controllers supported: Arudino Mega 2560 Arduino Mega Arduino Uno Arduino Mini 45mmx45mm) Also has holes for APM1, APM2, KKMulticopter