Gemfan Flash 7040 7" propeller is specially designed for long rang fpv racing drones. The main feature of this propeller is long flight time and smooth, suitable for long flight flight drones. The weight is only 7.9g.

Specifications:
Item Brand: Gemfan
Item Model: Gemfan 7040 3-blade propeller
Blades:3
Material:PC
Pitch:4inch
Prop Disk Diameter:178.43mm
Center Thickness:7.5mm
Center Hole Inner diameter:5mm popo
Max Prop Width:18.24mm
Weight:7.9g
Adaptive Motor:2206-2407
Recommended Motor: 2207 1700kv
Colors: Red, Yellow, Clear, Black (Optional)

Package Included:
2 x Gemfan Flash 7040 7" propeller CW
2 x Gemfan Flash 7040 7" propeller CCW