The propeller used for DJI Mavic Pro PLATINUM Drone, can make Theoverall noise drops 4db，It can reduce the noise power 60%，can makethe fly time extended to 30 minutes. New design, excellent noise reduction performance, longer fly time .Diameter X Pitch :8.3inch X3.1inch(8.3"X3.1")Can Fit: DJI Mavic Pro PLATINUM Drone; DJI Mavic Pro Drone; MavicPropeller Guard Blade ProtectiveColour: Silver * Brand : Other * Compatible with : Drones * Accessory Type : Lens Cap Holder * Are batteries needed to power the product or is this product a battery : No * Is this a Dangerous Good or a Hazardous Material, Substance or Waste that is regulated for transportation, storage, and/or disposal? : No