This is a 4 pack of APC Propellers 5.5x4.5 Drone Speed 400 Electric Set.
- Two 5.5x4.5E Speed 400 FPV Racing Propeller
- Two 5.5x4.5EP Speed 400 FPV Racing Propeller
- Four LPARM12SF 3mm, 5mm, 6mm Adapter Rings
Note: Do not use with gasoline or glow powered engines.
- Composite nylon construction, gray in color
- Specifically designed for multi-rotor applications
- Two reverse rotation (pusher) propellers
- 3mm, 5mm, 6mm adapter rings allow propellers to be used on a variety of motor shafts and gear drive systems
5.5x4.5E Speed 400 FPV Racing Propeller
Hub Diameter: 0.50" (12.7mm)
Hub Thickness: 0.30" (7.62mm)
Shaft Diameter: 1/4" (6.3mm)
Product Weight: 0.14 oz. (3.96g)