4pcs Gemfan 5030 Multirotor Propellers (2x CW + 2x CCW) - Yellow
Gemfan props are among the best available for multirotor enthusiasts.

Package includes:

2 x 5030 propeller Standard
2 x 5030R propeller Counter Rotating

Key Features
Spacing: 3 in / 7.6 cm
Length: 5 in / 12.7 cm
Material: Nylon
Inner diameter of the hole: 5 mm
Reduction - inner diameter: 3 mm, 3.17 mm, 4 mm