100% brand new and high quality. The propeller used for DJI Mavic Pro Platinum Drone can make The overall noise drops 4dbIt can reduce the noise power 60%can make the fly time extended to 30 minutes. New design excellent noise reduction performance longer fly time . Specification: Color:Golden borderSilver border Diameter X Pitch: About 8.3inch X3.1inch(8.3'X3.1') Suitable:For DDJI Mavic PRO Platinum 8331 Package Included: 1 pair Propeller2 pair Propeller or 4 pair Propellers (optional) Note: Due to the difference between different monitors the picture may not be reflecting the actual the item please consider this before the purchase. High quality store for you! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin