Please Note: you can convert this helicopter to flybarless by changing the head for around £30.00 and adding a flybarless gyro. Please contact me for details. The Hausler 500 SE is a ready to fly 500 sized remote controlled helicopter, it comes with everything in the box that you need to get flying. This helicopter comes with carbon fiber frames, CNC metal parts and bearing mixing arms for smooth and precise operation, ensuring that this helicopter endures the most demanding 3D maneuvers. This version comes with a 2.4 GHz digital transmitter and a 6 channel receiver with two programmable modes, normal mode and 3D flight mode, fully factory tested meaning that you can fly it out of the box, however please check for Loctite on all metal to metal joints and it is highly recommended that the radio is programmed to your flying style. This is a great helicopter for beginners as it also benefits from being more stable than a 450 size helicopters. Specifications: Fuselage length: 850mm (33.5 inches). Fuselage height: 310mm (12.7 inches). Main blade length: 425mm (16.7 inches). Main rotor diameter: 970mm (38.2 inches). Tail rotor diameter: 150mm (5.9 inches). Motor pinion gear: 12/13 T. Main drive gear: 162 T. Tail drive gear: 145 T. Tail wing drive gear: 31 T. Drive gear ratio: 1 : 13.5 : 4.68. 1 : 12.46 : 4.68. Unladen weight: 900g (0.9lb). Weight: 1700 - 1750g (3.7 - 3.9 lb). This Package Contains The Following: 1 x 500SE electric helicopter with resilient fiber frames and fly bar system. 1 x 2.4GHz 6 channel radio (mode 2) - factory tested. 1 x 2.4GHz 6 channel receiver (with binding cord) - installed. 1 x CNC complete metal main rotor (CCPM) assembly - installed. 1 x Metal main blade grips - installed. 4 x 26 gram (CCPM) servos - installed. 1 x Angular vector control system (gyro) - installed. 1 x 60 amp brushless ESC - installed. 1 x 6S 25C lipo polymer 22.2V 25C battery pack. 1 x 1600kv brushless motor - installed. 1 x Fiberglass main rotor blades - installed. 1 x Carbon fiber tail fin set - installed. 1 x Ultra flex landing gear system - installed. 1 x Ultra flex bottom plate - installed. 1 x Foam main blade holder - included. 1 x Blue & Yellow Painted fiberglass canopy - included. Velcro tape and straps - included. Requires 8 x AA batteries (not included) For ready to fly helicopters, the operator is responsible for checking and ensuring that the item is fully functioning before use. Warranty DOES NOT cover crash damage due to it being virtually impossible to determine whether any damage was the result of radio system failure, defective components or operator error. This is a serious toy that can cause serious physical injury, please get advice from your nearest flying club prior to use. Charger NOT included and needs to be purchased separately.