Robbe Dynamic Sport Wooden Air Screw Propellor 17x8 Electric Stinger Petrol Engines The Spektrum™ iX20 offers the

The Spektrum™ iX20 offers the best features and capabilities for advanced pilots who fly high-performance aircraft — and the best gets even better with this Special Edition version that adds exclusive upgrades for a top-of-the-line flying experience

Plastic K5 Handle and hardened serrated steel blade with soft metal backer

The wall thickness is consistent throughout the wheel giving you a balanced tire

Optimix-20 is designed for sport and mild 3D flyers (both helicopter and aircraft)

In addition to a built-in speaker

Robbe Dynamic Sport Wooden Air Screw Propellor 17x8 Electric Stinger Petrol Engines The Spektrum™ iX20 offers theRobbe Dynamic Sport Wooden Air Screw Propellor 17x8 Electric ROBBE "DYNAMIC" airscrews are made of high quality beech wood and available as burners or electric airscrews. The profile shape has been adapted for optimal efficiency and achieves outstanding performance with low noise emission. All propellers are neatly balanced at the factory and provided with high quality paint. "DYNAMIC Electric" is designed exclusively for electric drives. "DYNAMIC