These propellers come with DJI hub and can be used directly on DJI motors.
GemFan produces excellent propellers for airplane and multirotor uses, and they are available in a variety of colors and materials. They are all well balanced from the factory and provide excellent and smooth power. You will not be disappointed with GemFan products on your aircraft.
Also included with the props are two sets of adapter rings that step down the center hole of the prop to allow it fit on different motor adapters and shafts. If you have a larger threaded shaft on your prop adapter, the center hole can be reamed out to a larger size as needed.
Note: This product contains 2 normal rotation propeller as well as adapters in each package. Photo will be updated soon as the photo shows 1 normal 1 reverse.