Question about CableMod Pro Extension Kit

The scope of delivery is as follows:
1x 24-pin ATX expansion cable (300 mm)
1x 8 EPS12V expansion cable (450 mm)
1x 4+4 EPS12V expansion cable (450 mm)
2x PCIe 8-pin expansion cable (450 mm)
1x PCIe 6-pin expansion cable (450 mm; 1 connection)
2x 8-slot & 2x 4-slot cable comb included