4PC 2-blade Nylon Propeller P40*D27/30/32/35/38/40/45mm Propellers 3.17mm 4mm Pitch Props for DIY RC Boats Spare Parts helicopter 5、Disassembly and assembly is quick

5、Disassembly and assembly is quick and easy

Functions: up / down

Gemfan 51433 CCW Propeller

1 、 hole fixing plate *2

4PC 2-blade Nylon Propeller P40*D27/30/32/35/38/40/45mm Propellers 3.17mm 4mm Pitch Props for DIY RC Boats Spare Parts helicopter 5、Disassembly and assembly is quick4PC 2 blade Nylon Propeller P40*D27 30 32 35 38 40 45mm Propellers 3. 17mm 4mm Pitch Props for DIY RC Boats Spare Parts Specification: Product Name: two blade propeller Size parameters: Diameter 27mm: pitch 40mm, aperture 3. 17mm Diameter 30mm: pitch 40mm, aperture 3. 17mm Diameter 32mm: pitch 40mm, aperture 3. 17mm Diameter 35mm: pitch 40mm, aperture 3. 17, 4. 0mm Diameter 38mm: pitch 40mm, aperture 4mm, 4. 8mm Diameter 40mm: pitch 40mm, aperture