Review on YoungRC XL8 FPV Racing Drone Frame: Carbon Fiber 8 inch Frame Kit for Ultimate FPV Freestyle Experience by David Dugas

The arms bend like crazy, they're too flimsy and attach with just two screws instead of three on most drones of this size. The shoulders should also be 6+mm or even 7mm since they are so narrow. They fly too much and make it very difficult to get a decent tune. I'd spend the extra money on a better, thicker carbon or you're still buying thicker parts if you learn the hard way. The holes are not drilled well, but this is common to all Chinese clones.