Free Shipping 4mm RC Boat Metal Screw CNC Aluminum Propeller 430/32/33/34/35/36/37/38/39/40/41/42/43/44/45mm For Racing Boat
Shaft hole diameter: 4 mm
Outer diameter: 30/32/33/34/35/36/37/38/39/40/41/42/43/44/45 mm
Pitch:1.4
Propeller direction:positive
Package include:
1x RC boat propeller