A simple compact wire / cable holder.. This is small clip and uses a single drywall screw to mount it. It will fit a standard 110volt flat cable or a couple of smaller low voltage wires. It's suprisingly flexible for PLA and allows cables to clip in and out with just a little pull up on the tab. You can print this on it's side (see image) with no supports.. You might want to use a brim to keep them from falling over if your bed adhesion isn't the best.