Feature:RC propellers are widely used on airplane aircraft, excellent prop replacement.Lightweight nylon construction reduces rotating mass for higher output and longer life. 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: NylonMaterial: PC PlasticVane Quantity: 2Diameter: 8 inchPitch: 6 inchHole Diameter: 6mm(Small) / 9mm (Large)Thickness: 8mm Package Contents:2 x Clockwise RC Propellers2 x Hole Adapters