Description Brand HQprop Item Name Micro Whoop 31MMX2 PropellerPropeller Diameter 31mmPitch 1Blades 2Material Poly CarbonateHub Diameter 5mmHub Thickness 5mmShaft 1mm Adaptor Rings NOColor GreyWeight 0 2gPackage Included 2 x HQ Prop Micro Whoop Prop 31MMX2 CW 2 x HQ Prop Micro Whoop Prop 31MMX2 CCW