uxcell RC Boat Propeller 4.76mm Shaft 2 Vanes 40mm 1.4 P/D Fan Shape Brass CW Rotating Propeller Props for RC Boat, 1pc Material: Brass; Direction: CCW Vane Number: 2; Pitch/Diameter: 1.4 Shaft Diameter: 4.76mm/ 0.19 inch; Rotating Diameter: 40mm/1.57 inch This propeller is widely used on RC Boat, especially for propeller replacement. Package Includes: 1 X RC Boat Propeller