Product Review

The Gemfan 5030 propellers have set the standard, and are used by some of the best FPV pilots and racers with 250 and 280 size quad and multi-rotor drones. Made from quality ABS plastic, these propellers offer the performance that top pilots have come to love, yet delivers the reliability that the causal hobbyist expects. The easy to see green color helps with orientation and safety, ensuring you know which part of your aircraft is the front, and which part is the rear. High performance and reliability doesn't have to a high price tag, these propellers are affordable and is within any flying budget.

Specification:

Material: ABS Plastic
Length: 5 inches
Screw pitch: 3
Center hole diameter (hub): 5 mm
Weight: 2 grams (A United States penny is 2.5 grams)
Color: Green
Compatible motors: Dys 1806, Cobra 2204, Emax 1806, T-motor 2204 E-Max 2204, SunnySky X2207S, SunnySky X2206, and other motors
Compatible frames: ZMR 250, QAV 250, H250, FPV 250, Vortex, and other frames

Package includes:

4 clockwise propellers
4 counter clockwise propellers
8 adapters for 4mm hub
8 adapters for 3mm hub
8 adapters for 2.5mm hub
(You need 2 clockwise and 2 counter clockwise propellers to fly 1 quad, this package includes enough propellers to fly 2 quads.)