This are great upgrade prop. It gives me 11:30 mins of flight with walkera g-2d gimbal and xiaomi cam, while the stock prop can only manage 9:30 mins. Maybe because these are longer ergo more lift with same effort on motors. I haven't put these on a balancer but they seem well balance, I compared videos taken with stock props vs these carbon fiber props , stock props has minor jitters while these props has none! Overall I'm please with my purchase, I highly recommend these props, and BTW, I always make sure I securely tighten the nuts on my props after each flight to prevent props from getting off my cheerson cx 20 quad! Happy camper here!
abigail gonzales2017-12-04
Great blades. I have the DJI Phantom 2 and they fit perfectly. I did balance them with my prop balance as they were off slightly in weight. So pick up a balancer as you will end up using one anyway in the long run. I have not flown these yet and will report if anything negative justifies it. So good purchase!
davidjfoto2017-11-26
These propellers are great! They are balanced and fly great. Much better than plastic. I will definately buy again.
K***e2017-11-25
Bullet proof. I have at least 10 crashes on these and none of them have broken.
Rapid delivery, highly recommend seller.Thank you.