4 scale rotor blades, weighted.
Description: The world first scale narrow injection mold rotor blade for 450 size scale models. It is produced by high precision injection mold machine. It is factory balanced in high precision scale and thus quality is guaranteed. Rotor blades are made of special flexible plastic with carbon. It is specially designed for rigid rotor head and multi- blade rotor head. The flexible plastic material provides special "crash resistance" and also increased stability, due to the flexing capability of the blades.
Length : 320mm
Width : 24mm
Blades grip : 5mm
Screw : 3mm
weight : 35-36g/piece
Airfoil : Symmetrical (reversible)