<ul><li>Material: aluminum alloy(7075)</li><li>Pitch Ratio: 1.4</li><li>Fit 3mm drive shaft</li><li>Rotating diameter: 36mm</li></ul> This propeller is made of aluminum alloy for RC racing boat,speed MONO, Oral/VEE Boat, Hydroplane, CAT. Made by CNC, high-precision, sharp blades, good balance. -- Specification & Features -- * Material: aluminum alloy(7075) * Pitch Ratio: 1.4 * Fit 3mm drive shaft * Outer diameter: 36mm * Propeller type: Left-Hand -- Package Contains -- 1 piece of 2-Blades Aluminum Propeller 3mm shaft Prop for RC Boat

RC Boat Propeller 3mm 36mm P1.4 2-Blades CNC Aluminum Left Hand Prop for RC Racing Boat Speed Mono Oral VEE Boat Hydroplane (36mm)