These chassis are poorly made. A large amount of plastic scrap during the molding process prevents them from assembling and reinstalling the screws properly. I had to spend quite a bit of time with a razor blade and a drill to fix the problem a bit, but one of the screw holes had blisters from excess plastic and I had to use a soldering iron and sandpaper to smooth it out. The color is also a bit different as mentioned in other comments, but it's not that noticeable. The main problem is that even after a major repair, a 2mm gap remained in the part, exposing the wires. Better buy some levers from DJI and use them for parts or 3D print your own chassis.