Dalprop propellers have raised the bar yet again in the 200~250 sized drone racing community with this range of pre-balanced, "ultrathin” propellers made from a super tough material. Due to the ultra thin profile they are even more efficient and the sound they make is awesome.
Dalprop propellers give smooth power delivery while being able to give plenty of power for punch outs. They are flexible and extemely durable and should survive most crashes.
They come packaged as a set of 4, with 2 CW and 2 CCW rotation and in a wide range of colors to mix and match to help with orientation. This is a fantastic upgrade for any small multirotor.