Qiilu 30mm RC Ducted Fan Propeller Kit - 2Pcs High Efficiency Plastic Blades for RC Ducted Aircraft | Stable & Powerful Performance | Perfect for FPV Drones, Jet Models & RC Airplane Upgrades

1. Coordination: First class design to ensure dynamic balance of blades and good coordination between fan ducts.2. Good Stability: More stable, has passed good aerodynamic tests, and has excellent power.3. Material: Made of fully injection molded processing compound, which has high and high temperature , which greatly reduces the damage rate.4. Features: Strong power, high efficiency, the diameter of the blade is 30mm, and the diameter of the widest part of the air duct is 35mm.5. Scope of Application: Can be used for 1s power ducted aircraft, supporting k286 motor (with brush).Specification:Item Type: RC DuctShell Material: PlasticColour: BlackBlade Diameter: Approx. 30mm / 1.2inDiameter at the Widest Part of the Air Duct: Approx. 35mm / 1.4inStatic Thrust (4.2V Full Throttle): 45gStatic Thrust (4.35V Full Throttle): 52gMatching Motor: For K286 Motor (with Brush)Application: For 1s Power Ducted AircraftPackageList:2 x RC DuctNote:Black and white lines are forward rotation, red and blue lines are reverse rotation.