This is the radio controlled, glow powered,
    Titan X50F 50 Class 3D Flybarless Helicopter Kit from Thunder Tiger.

FEATURES: Control System: 120° eCCPM Electronic Cyclic Collective (140° option)
          Main Frame: Carbon, slim profile design 1.2" (30mm) wide, spacious
            three deck tray for electronic devices
          Rotor Head: Flybarless design for less drag, more power and faster
            response time, enlarged titanium rod turnbuckles for rigidity and
            extreme pitch response
          Main Blades: Carbon fiber 600mm
          Main Rotor Hub: Lightweight and rigid one-piece
          Main Rotor Grips: Assembled 3-piece metal for easy maintenance
          Tail Boom: Aluminum
          Canopy: Preprinted fiberglass
          Main Shaft: Hardened, 0.39" (10mm) diameter
          Main and Tail Gear Design: Lightweight and vented
          Feathering Shaft: Hardened 0.27" (7mm) diameter
          Tail Drive type: Torque Tube
          Fan: Shrouded for efficient heat dissipation
          Paddles: Lightweight, 1.06oz (20g) for high-performance 3D
          Base Plate and Fin: Carbon
          Fuel Tank: 16oz (480cc)

INCLUDES: Titan X50F 50 Class 3D Flybarless Helicopter Kit with Fuel Tank,
            Header Tank, Main Blades, Foam Blade Holder, Decals and Instruction
            Manual

REQUIRES: Radio: At least 6-channel heli radio with 5 servos
          Gyro: Three axis
          Receiver Battery: At least 1000mAh
          Engine: .50 cu in heli type
          Glow Fuel: Heli blend with 15-30% nitro content
          Building and field equipment

SPECS:    Fuselage Length: 47.25" (1200mm)
          Fuselage Width 7.87" (200mm)
          Height: 15.75" (400mm)
          Main Rotor Diameter: 52.95" (1345mm)
          Tail Rotor Diameter: 10.25" (260mm)
          Gear Ratio:
          Total Fuel Capacity: 16.2oz (480cc)
          Fully Equipped Weight: 6.94lbs (3150g)