The cable is quite stiff compared to other 1,5mm² power cables. The quality of the connectors are good, but I changed the shuck-end to a IEC-plug so I could pluck the cable into my power conditioner.
Out of curiosity I measured the cable. It turned out to be 4,9 - incl. the connectors. No problem for me (4,9 is still more than enough), but I hope the guy, who got my extra 10 cm is happy. :-)