Twist nut for 4545 extrusion - ZipTie (12 pack)

This small piece of plastic twists securely into 4545-style aluminum extrusion and allows wires or similar to be Zip-Tied in-place.

This part, once twisted into place on the extrusion, can have up to two zip-ties securing things.
One-hand operation for those tough to access places.

Convenient ledge to rest wires while organizing and collecting others to be secured.

Strong PETG+ construction is surprisingly sturdy for a small part.