Rc Planes 50mm Ducted Fan 12blade Propeller Ducted Fan For 3300/4000/4600/5000kv Motornegative Propeller

1Fully injectionmolded compound, high rigidity and hardness, greatly reduces damage rate. 2Perfect dynamic balance of the blades and good coordination between the fan ducts. 3More stable, has been tested for good aerodynamics, and has excellent power. 4Compatible for QF26113300/4000/4600/5000KV brushless motor, fit for most RC plane. 5Made of high quality material, which makes it durable, sturdy and has a long service life.
Item Type:RC Ducted FanMaterial:PlasticColor: BlackDucted Fan Length: Approx.39.08mm/1.5inDucted Fan Mouth Maximum Diameter: Approx.63mm/2.5inDucted Fan Inner Diameter: Approx. 54mm/2.1inWeight: Approx. 46.0g/1.6ozNumber of Paddle: 12PcsFit for QF26113300/4000/4600/5000KV Brushless Motor
1 xPropeller1 x Duide Ring1 x AmptyDucted Fan1 x Fan Cap5 x Screw1 x Main Shaft2 x Inner Hex Screw