They fly and sound great, but are way out of balance and break very easy. Green looks cool.
Certified Buyer Rated
Mar 12, 2013
The hole in the centre of the R-rotation prop is out of centre, it is the same across all colours so it is definately a problem with the mold they are using, perhaps it will be rectified if quality control is stepped up.
Mar 10, 2013
Nice propellers from my quad but only when they are right drilled!! Last order four sets and all four the one part of each one out of center making my quad shaking like crazy from vibrations, even trying to perfect balance them!!! .. Please better quality control!!