Feature:Works well with the following motors: All 2204 and 2206 motors.Widely used for 280 and 250 sized racers like: QAV250, HK250, 250, FPV250, Blackouts and other quadcopter and hexacopter. NOTE:Accessories only, package does NOT contain any aircraft model.Please carefully check the Rotating Diameter and Pitch of your product to make sure it is perfectly for your RC plane motor. Specification:Color: Blue Material: PlasticVane Quantity: 2Diameter: 6 inchPitch: 3 inchHole Diameter: 5mmThickness: 6mm Package Contents:2 x Clockwise RC Propellers2 x Counter-Clockwise RC Propellers4 x Hole Adapters.
