Master Airscrew 10x7 R/P  3-blads Reverse (1) Master Airscrew 10x7 R/P 3-blads (1) for både fuel og elektromotorer. 3-Blade Propellers 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 16". Propeller diameter   10" / 254mm Propeller pitch   7" / 178mm Hub thickness   1/2" / 12.7mm Shaft diameter   1/4" / 6.35mm ** Propeller Weight   0.99oz / 28.1g Direction of rotation   Reverse / Pusher Material   Glass Fiber R Composite Color   Black