These are some punchy props that won’t upset your battery. These are great props for racing and freestyle. They are very durable. They will scuff pretty easily when hitting branches and gravel but can take some serious abuse before needing to be changed out. They tend to chip a little especially near the tips. We have found that even after chipping a decent sized chunk off the tips, they still fly pretty well.
Racekraft props are great! Give them a try if you’ve never flown them.