Great Planes Stinger II .46 ARF RC Airplane FEATURES: Construction: Built-up balsa and ply Wing: Two-piece with joiner tube Aileron Control: Dual servo Covering: Top Flite MonoKote Cowl: Painted INCLUDES: ARF Stinger II Sport Aerobat with Fuel Tank, Landing Gear, Wheels, Decals, Wheel Pants and Instruction Manual REQUIRES: Radio: At least four channel Servos: Five standard ball bearing 6 (152mm) Servo Extensions: Two for ailerons Y Harness: For aileron servos