This is a 130% remix of BobDavis's wire clip (https://www.thingiverse.com/thing:1854540). I found his clip too small for the 20x20 aluminuim profile of my Creality CR-10 printer.
In this size it fits well.
Wire_Clip_for_20x20_300_profile.stl | 11.0KB | |
Wire_Clip_for_20x20_500_profile.stl | 11.0KB | |
Wire_Clip_for_20x20_profile.stl | 38.5KB |