carbon fiber large propellers 2 blades 50 inches (CW/CCW)

pure carbon fiber large propellers 2 blades 50x12 inches (CW/CCW) 770grams 35kg trust rating for each propeller DIY BIG FPV drone multi rotor Agriculture UAV MORE maned air craft. M6 bolts 50mm hole pattern Express shipping only for this large product international shipping $150 depending on location by UPS/Fedex/DHL
recommended motors:
http://mymobilemms.com/OFFTHEGRIDWATER.CA/Brushless-Motor/50KW-BLDC-Brushless-Motor-150hp-Motor
http://mymobilemms.com/OFFTHEGRIDWATER.CA/Brushless-Motor/50KW-154120154Brushless-Out-Runner-Motor-35-80kv-Large-Air-Craft
http://mymobilemms.com/OFFTHEGRIDWATER.CA/Brushless-Motor/50KW-15470-Brushless-Out-Runner-Motor-27-80kv-Large-Air-Craft