Not all brands are made the same, and I designed this to fit a Be quiet cable. I took that version and scaled it up to 108% to fit the stock cable that comes with ASUS Loki PSU's. If you find that none of the versions I made, fit your particular cable, you can experiment with scaling in your slicer. 

This comb is a snap fit two part design. And since 12VHPWR cables are snug up against each other, this design features no “fingers”. It relies on the friction on the outside of ALL the cables in order to stay in place. So however much you scale it, make sure it's a tight fit.

Print in heat resistant plastic like PETG or ABS, not PLA.

EDIT: Have gotten feedback that the Be Quiet variant also fits Seasonic Focus PSU cable.