Quick-n-dirty piece to hold Velcro One-Wrap ties perpendicular to the extrusion, to secure a bundle parallel to it. I might do a bi-directional version someday but this serves my needs for now.
The 16mm-slot version is good for the thin plant-style One-Wrap, the 20mm-slot should work for the larger wrap.
The author marked this model as their own original creation.