uxcell RC Boat Propeller 4.76mm Shaft 2 Vanes 43mm 1.4 P/D Fan Shape Aluminum Alloy CW Rotating Propeller Props for RC Boat, 1pc Material: Aluminum Alloy; Direction: CCW Vane Number: 2; Pitch/Diameter: 1.4 Shaft Diameter: 4.76mm/ 0.19 inch; Rotating Diameter: 43mm/1.69 inch This propeller is widely used on RC Boat, especially for propeller replacement. Package Includes: 1 X RC Boat Propeller