HQProp  7X3.7X3 Grey (2CW+2CCW)-Poly Carbonate

Propeller Diameter: 7 inch       Pitch : 3.7                Blades : 3Material : Poly Carbonate        Weight : 8.2gHub Diameter :13.8mm           Hub Thickness:6.8mm           Shaft :5mmAdaptor Rings : NOIncludes2 x CW HQProp 7X3.7X3R  propeller2 x CCW HQProp 7X3.7X3 propeller