Parrot Bluegrass Propellers CW + CCW (x2)

The Parrot Bluegrass propellers measure 28cm each, guaranteeing you optimum stabilization. This kit contains 4 propellers; two of which need to be screwed on clockwise and the remaining 2 must be screwed on counter-clockwise. Each propeller has an indication on top showing the direction in which it must be mounted.