HQ R38 Racing Props (Set of 4)

Responsive, lightweight, durable, and efficient! With a slightly higher pitch than the famous R35, the R38 props by HQProp and HeadupFPV are suitable for both freestyle and racing. 

Specs:

Propeller Diameter: 5.1inch       
Pitch : 3.8               
Blades : 3
Material : Poly Carbonate        
Weight :4.4g
Hub Diameter :13mm           
Hub Thickness:7mm           
Shaft :5mm