A pair of high quality folding CN Prop blades 7×4 for F5K glider models and other small electric gliders.
CN Prop blades 7×4 fits any 5mm wide hub with 2mm axle.

But the minimum resistance in the folded position will be achieved with the 25 mm CN Spinner.

Using CN Prop blades 7×4 provides your glider with:

- high rate of climb;
- high horizontal speed for quick transition to the target point;
- minimum resistance with folded blades.
To ensure the rigidity of such thin parts, we use the specially developed Carboweave® and high modulus carbon fiber.
* this product item only includes a set of 2 blades, no spinner.