We have Blade 120 SR RTF with Product Detail Sub-Micro size 100% factory-assembled, test-flown and ready-to-fly right from the box Unique rotor head designed specifically to provide inherent stability of a coaxial helicopter, but provide the agile control of a single rotor helicopter Factory installed 5-in-1 control unit with Spektrum 2.4GHz DSM2-compatible receiver, main motor ESCs, mixer, gyro and fully proportional servos . The "Blade 120 SR RTF" is best product for you. We recommended Blade 120 SR RTF