Tags: GX_9x6_Propellers_for_Electric_Powered_Airplane_2pcs 

Specifications:

Length: 9 inch
Pitch: 6 inch
Weight: 16.8g / 0.59oz (each)
Hub Thickness: 11 mm
Hole diameter: 6.2mm

Includes/Requires:

Includes:
2 x propellers only

*No adapting rings etc.