The DW HOBBY Rainbow V2 Version is upgraded with strong steel wire in the back of the aircraft, reinforced the fuselage, more safe during flying. Note:This item is the KIT version, not includes any electronic devices. Features: How to play: turn on the airplane, then throw it into the air, control it by a remote control 800mm wingspan for good stability EPP material to resist crash Simple structure, easy to install Easy to control, suitable for new players to improve flying skills Specifications: Brand Name: Dancing Wings Hobby Item Name: Rainbow Flying Wing V2 Version Material: EPP Wingspan: 800mm Length: 365mm Flying Weight: 165g Propeller: GWS 5030 Suggested Power System: Electric Motor: 1404 2900KV ESC: 10A Servo: 5g * 2pcs BATT: 2S 800mAh Radio: more than 3CH Package Information: Package size: 51 * 19 * 5cm / 20.1 * 7.5 * 2.0in Package weight: 300g General box package Package List: 1 * Airplane (KIT version) 1 * Propeller