**DAL 5040 Black 4 Piece Propeller Set (CW/CCW)

The latest from DAL. These propellers are nearly unbreakable, and will stand up to those inevitable hard crashes. They are a great addition for your mini quad.

• Inner diameter (Prop Mount): 5mm
• Usage: for 240 250 Frame
• PC glass fiber material, of high quality, it is flexible and durable, and can survive from crashes and hard to be broken.
• High efficiency, good balance