2 Pack of 14x8.5 Thin Electric Propellers from APC - LP14085E
APC propellers are high quality, competition proven propellers without the high-quality price tag. Perfect for various prop-driven RC aircraft.

Includes:

Two gray composite propeller
Ten composite adapter rings that adapt to different motor shafts

Instruction sheet

Optional:

All propellers should be balanced before use. We recommend using the BenchCraft Precision Propeller Balancer