More info
One prop Rotates Clockwise cw The other Prop Rotates Counter Clockwise ccw
12" x 4.5" Propeller for Multicopter, Quadcopter With Various Sizes of Shaft Adapters
These Propellors are designed for use with Electric Motors, and are particularly suited for Multicopters, such as Quadcopters, , Y4 Copters, Y6 Copters and HexCopters.
One prop Rotates Clockwise cw
the other Prop Rotates Counter Clockwise ccw
Shaft adapters included
Size: 12 x 4.5 Weight: 22g (pair) Shaft Diameter: 6.0mm (Adjustable by supplied prop shaft adapter 3MM 4MM 5MM 6MM 7.8MM) Centre thickness: 9.7mm Recommend wheelbase: 550mm - 700mm Motor: 800KV-1100KV
1pair 12" x 4.5" propellers - 1 X Normal and 1 X Counter Rotating - (2 pairs will be required for a Quadcopter etc.)