Powerful propulsion with a foldable, easy to mount, and durable design.  

Foldable and light.
Push type design allows for quick mounting and detaching.

4730F Propeller Pair × 1

Diameter × Thread Pitch: 4.7×3.0 inch (11.94×7.62 cm)
Weight (single one): 2.5 g

Spark
Spark - Propeller Guard