VOLANTEXRC P-51 Mustang 4-Ch Beginner Airplane with Xpilot Stabilizer / One-key Aerobatic (761-5) RTF mini quadcopter The rudder volume size is

The rudder volume size is adjustable

receiver:two in one integrated receiver

Dimensions: 5 cm x 5 cm

not room limited

VOLANTEXRC P-51 Mustang 4-Ch Beginner Airplane with Xpilot Stabilizer / One-key Aerobatic (761-5) RTF mini quadcopter The rudder volume size isSpecification VersionReady to Run Fly ColorRed BrandVOLANTEXRC Length (in)12. 500000 Wingspan Width (in)15. 700000 Flying Running Weight (lbs)0. 1 MaterialEPP Foam Motor10mm coreless motor Speed ControlNone Recommended Battery3. 7V 360mAh lipo battery ChargerUSB Cable Radio2. 4Ghz 4 Channel FlapsNo Flying Time14 minutes For Age Over14 years Experience LevelBeginners ~ Expert Where To PlayOutdoor Is Assembly RequiredNo Features: The VolantexRC P51