F2880 28*8inch uav professional drones manufacturer propeller for machine UAV

Model: ：F2880

Structure:  ：folding propeller

Material：carbon fiber + nylon

Length：711mm (28 inches) 

Pitch：8inches   

Weight：64g/piece with propeller base

50g/piece (propeller blade) 

4-M3, the center distance is 31 mm

4-M3, center distance 36mm