Features:
Brand new.
High quality aluminum material.
Motor axle hole diameter: 2.3mm.
Suitable for brushless motors and speed controllers.
Delicate workmanship.
Specifications:
Color: Silver
Material: Aluminum
Motor Axle hole diameter: 2.3mm
Single item size: 2.7 * 1.2cm(L * D)
Single item weight: 4.5g
Package weight: 22g
Package including:
5 * 2.3mm Propeller Adapter