
I bought this frame looking for something that had the stability of a large quadcopter as well as the durability of a racing drone (I crash a lot). This frame met all my expectations. The arm is 4mm thick, making it extremely strong and very stiff as you would expect from carbon fiber. The frame came well packaged with all the nuts and bolts to assemble (with a few extras). It took me just a few minutes to assemble the frame base and over an hour to my first flight test (no FPV yet). There is still enough space in the frame for any additional modules that you want to install. The first test went as expected, the drone flew correctly, but still needed some adjustments. I would recommend going with a smaller ESC (LittleBee) for lighter weight and larger screws like the 9045. Overall I am happy with this frame. This is the third time I buy from YoungRC, the products are always good quality, I recommend it to everyone!