4pcs HJ DIY Quadcopter Replacement Frame Arm

- Replacement of F450 / F550 Flamewheel Replacement Arm
- Suitable for DIY your own quadcopter
- Produced by HJ
- These arms are built from very strong materials, these arms are made from the ultra strong PA66+30GF material which provides better resistance to damage on hard landings.
- Color:white black red
- Length:21.5cm
- wight:47g

packing content:

4 x frame arm

100% Brand New