Blade Propeller/Prop Balancer for 250 450 500 600 700 RC Helicopter/Airplane

Multifunction Carbon Fiber Propeller Balancer for Multicopter, Fixed-wing , helicopter

1) Material: Aluminium alloy

2) Compatible device: Multicopter fixed-wing 250-700 airplane

3) Suitable for diameter 2~5mm fixed-wing;

4) Maglev-method was adopted on the center fixing axis to balance the tested products with zero resistance

Specifications:
Package size: 10 * 10 * 5cm / 3.9 * 3.9 * 2in
Package weight: 107g / 3.8oz

Package list:
1 * Blade Propeller Balancer (Unassembled)
1 * Screw sets