3-Blade - 18x10 Propeller Rev./Pusher

3-Blade Series for Model R/C Airplanes FB - factory balanced propeller - for more information click here 3 blade model airplane propellers specially developed for the most demanding hobby professionals. Great performance and scale look both for electric motors and glow engines. Carefully crafted from Glass Fiber Reinforced Composite. Available in sizes 5" to 18". Propeller diameter 18" / 457 mm Propeller pitch 10" / 254 mm Hub thickness 21 mm Shaft diameter 5/16" / 7.94 mm ** Propeller Weight 5.23 oz / 148.3 g Direction of rotation Reverse / Pusher Material Glass Fiber R Composite Color Black ** Adapter Rings included in package