It works but could do better

The cables are too short: 25cm (not taken), it is not enough to span a range of PCI cards, so we are limited in the choice of the location of the bracket in the case. If the cables had 30cm longer, it would have allowed me to position the bracket exactly where I wanted, without blocking a PCI slot for nothing.
The block is made with cables rear facing (almost non-deformable plastic), which can bring the cables to pass the ventilos graphics card or even rub (because of some convoluted rigid cables ). It would have been better to have cables that go vertically to make them go along the top of the case and then down to the motherboard.
Problem already found by another client to insert the USB sockets: the square is slightly decentred, you must file the insert metal or diagonally in support for the two taken at high and low ends.