Komplett set för en rotor axel.
Walkera CB180Z (only
lower blades fit)
Much stronger and durable than stock blades - AX-05 Harden Blade
AIRY Harden Blade II (AX-05) is definitely the best upgrade for your helicopter.
This pack has Four pieces of blades, two of them are "clockwise" blades and
other two are "counter-clockwise" blades, for upper rotor and lower rotor. It
Extremely Tough (
300% stronger than stock blade )
Elasticity ( better
protection for blade clamp, shaft, gear and motor )
Light Weight ( do not
affect performance )
Easy to install ( no
modification required )