Specification:
Brand New and Never Used
Adopt N45 high-performance magnets, mounting plate is made of carbon fiber
Support bearing design
Centre fixed-axis adopt magnetic levitation style to ensure test products balanced/zero resistance
Applicable to any size and fixed-wing propeller 80 grams or less, marine propeller, car wheels, turbine blades, flywheels, etc.
Weight:46g

Package Included:
1 Set Magnetic Propeller Observer Balancer