Tags: GEMFAN  Nylon  Speed  Propeller  electric  propeller 

Specifications:

GEMFAN 6 x 6 Nylon Speed Propeller for Electric (2pcs)

Material: Nylon
Bore diameter: Φ6mm 
Hub thickness: 8mm
Adaptor ring diameters: Φ3, Φ3.17, Φ4, Φ5, Φ6, Φ8
Weight: 6.5g (each)

Includes/Requires:

Includes:

2 x propellers
2 x adaptor ring sets

* Both the propellers are same type, NOT CW/CCW pair.