Blade Propeller Prop Balancer for 250 450 500 Helicopter

Features: Using 6061-T6 aluminum alloy full CNC machining process- Applicable to all the main rotor mounting holes for the 2-5MM all the main rotor 2MM  carbon fiber and metal structure A Bubble Level help you adjust the base plate. Optional parts TL2799 main rotor can detect static and dynamic balance. Suitable for propellers of any size and less than 80 grams. Package Includes: Prop Balancer x1