Sold in singles - package content = 1 prop
 
Propeller Diameter: 8 inch       
Pitch : 4.3               
Blades : 3
Material : Glass Fiber Reinforced Nylon       
Weight : 13.5g
Hub Diameter ：15.8mm           
Hub Thickness:8.5mm           
Shaft :5mm
Adaptor Rings : NO
Includes
1 x HQ MacroQuad Prop 8X4.5X3R(CW)