This will hold two ribbon wires in a 2020 extrusion. It was made for a 3D printer stepper motor 4 lead ribbon and a limit switch 2 lead ribbon cable.
Since the "Openbuilds 2020 cable clip 6,8 & 10mm by Robchiks" clips worked so well for me tidying up the spiral wrapped cables on my DMS DP5 3D printer I thought I might as well modify it to better hold the double cables that go to my X axis. The cables don't need to be wrapped but some have complaned of problems from the wires being too close together. This clip holds the wires apart, one pocket for the stepper motor cable and one pocket for the limit switch cable.
Fusion360, actually my first print from F360.