3 Sets Gemfan 5x4 5040 Propellers CW/CCW For QAV250 (6*Black & 6*Green)

Love these props. They aren't balanced the greatest, but then again, what props really are at this price.The plastic is totally good. I have seen a majority of my props breaking right at the hub. I am not sure if it is me, my copter or what, but it does seem that after a while of usage, maybe a weekend of flying, they start to bend up a little. I find myself gently rolling them down to make them straight again.But for the price they are super good. Love the colors they are very vivid and the pictures really do a good job representing.I have no problem buying more (and will have to I am certain). of these props.

These props are pretty good, they provide an average amount of lift, but I have since switched over to bullnose props. Before switching over to bullnose props I was cutting the tips of these props off to create a "bullnose" like prop which seems to work ok. I would recommend these for the beginner who is going to go through a lot of props.

Arrived on time and were exactly what I ordered. They were even fairly well balanced for a mass-produced plastic prop. Only problem I experienced was my own hubris. I usually use 5030 sized props on my 250 and decided to experiment with a slightly steeper pitch, hoping for easier lift and faster movement. Unfortunately, they caused my motors to draw more amps and it melted a connection in the wiring harness. I chalk that up to my own shoddy soldering skills, though... LESSON LEARNED! In any case, they're good props as long as they're the right size for what you need!

I really love the quality of these props. The light weight of these I believe made them perform the same as heavier 5045s i have due to less reciprocating mass. The motors on my 220 quad were able to spin up quickly with these props mounted.

I didn't like how flimsy and fragile these ABS props felt. But now my 250 hovers at less than half throttle. Definitely a different feel compared to composite 5x3s, not sure if better or worse though. They came half way balanced, which is satisfactory for me. 5 star because of price and quantity

Not the best of quality. More durable than some, but it seems that almost every crash, I was replacing at least 2 of these things. Switched to DAL props and still have yet to break one prop.

Props came in on time, you get 3 green props 3 black in each set. Feel cheep but have proven to handle a few falls before breaking so for the price I believe it's a great deal. very unbalanced and really hard to put straight bends easily. Will be buying again for those fun flights.

Propellers worked well they are a little on the then side.