uxcell RC Boat Propeller 3.18mm Shaft 2 Vanes 30mm 1.4 P/D Fan Shape Pastic Black CW Rotating Propeller Props for RC Boat, 3pcs Material: Plastic; Color: Black Vane Number: 2; Pitch/Diameter: 1.4 Shaft Diameter: 3.18mm/ 1/8 inch; Rotating Diameter: 30mm/1.18 inch This propeller is widely used on RC Boat, especially for propeller replacement. Package Includes: 3 X RC Boat Propellers