Gemfan 40mm 1610-2 / 1.6" Bi-Blade Micro/Whoop FPV Drone Props for 1mm Shaft (8 Pack) - Clear Gray

  1.6" (40mm) bi-blade props from Gemfan. A great choice for nano quads such as the Flywoo Firefly or GEPRC Smart16. This is also the approved propeller for the Underground Whoop League. Note: Check your motor shaft diameter before purchase! Specifications Item Name: 40mm 1610 1.6x1.0 1.6 Inch 2-Blade Propeller Color: Transparent Gray Center Hole Dia: 1mm Quantity: 4CW + 4CCW Size: 1.6 Inch Props Dia: 40mm Material: PC Blade: 2 Pitch: 1 inch Center Thickness: 5mm Weight: 0.25g ea. Includes 4x Gemfan CW 1610 Propeller - 1mm Shaft 4x Gemfan CCW 1610 Propeller- 1mm Shaft