Esky Honey Bee CP2 6-Channel Radio Remote Controlled RC Helicopter w/ Collective Pitch & Ready to Fly This helicopter is suitable for intermediate pilot or pilot who want to try inverted fly and mild 3D flight. 120 deg CCPM system provides precise movement if comparing with the traditional mechanical mixing since there are less linkage/push-rod in the helicopter,and weight is greatly reduced. Bell-heller mixing greatly increase the sensitive of the whole helicopter, which provide good aerobatic responds. Dimensions (mm) :Rotary Wing Span = 515mm, length = 520mm Full 6CH RC HELI --- EVERYONE CAN AFFORD TO TRY