These new upswept upgrade arms provide improved stability and faster forward flight, they also include the new superbright LED PCB's making them perfect for night flying!
The arms are manufactured from toughened clear plastic which is illuminated by the LED lighting system, additional strength is provided by the colored center aluminum spar.
The arms are designed to fit V500 / H550 and DJI Flamewheel multirotor frames.
Weight: 66g (per arm)
LED Input Voltage: 12v
LED Color: Blue
These arms are of very good quality. They are 25mm (1 inch) longer than stock DJI arms. They weigh exactly the same 55g as DJI arms (LED board weight is extra) and they are stiffer than the stock ones. Essentially you will get F600 out of F550 board and F500 out of F450 board respectively. This will allow you to use 11 inch props on either board if you choose so.
The LED boards that come with it are of great quality too.
Very well packaged - each arm in a sealed bag, a pair in their own box and shrink wrapped on the outside.