12 Point Wheel Bolt - 40 count

I've bought 2 sets of these blue M8 wheel bolts in the last two month's or so and im on my third time have to rebuild my wheels because these m8 bolts keep snapping. The last time i ordered these the bolts didn't last a week before multiple bolts snapped and the wheel would no longer hold air. Im going with bolts from Srr wheels this time with hopes that they're better quality. I dont recommend. I've had the wheel built professionally both times.