Tags: carbon  prop,  cw,  ccw 

Specifications:

12x4.5 3K Carbon Fiber Propeller Set CW/CCW
Size: 12 x 4.5 inch
Material: 3K carbon
Weight: 12g each
Fixing hole diameter: 6.2mm
Adatpor ring diameter: 5mm , 6mm
Hub thickness: 8mm

Includes/Requires:

Includes:
1 x CW (clockwise) prop
1 x CCW (counter clockwise) prop
2 x prop adaptor ring sets