This is a 4 pack of APC Propellers 6x4 Drone Speed 400 Electric Set.
- Two 6x4E Speed 400 FPV Racing Propeller
- Two 6x4EP Speed 400 FPV Racing Propeller
- Four 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
6x4E Speed 400 FPV Racing Propeller
Hub Diameter: 0.50" (12.7mm)
Hub Thickness: 0.25" (6.3mm)
Shaft Diameter: 1/4" (6.3mm)
Product Weight: 0.18 oz. (5.1g)