Fencing is not often considered for a job this delicate. Maybe on occasion it should be. But I would hesitate just a bit for small skeins of cord like this, worried that they would get caught and unravel. But possibly wire as opposed to yarn and thread might be less prone to snagging on any sharp wire edges. The thickness of powdercoating would reduce snag-points too.
Fencing Office and Paper Products by Title…
“Fencing Lanes for Lightweights“
“Wire Fencing Sets a Party Theme”
“Gravity Feed Fencing”
“Office Supply Avalanche Preventer”
“Lustrous First-Class Fencing Job”
For Fencing hardware and such see…
“Michael Graves Toilet Plungers”
“Fencing Organizes Auto Adaptors”
“Good Fences, Good Neighbors”
“Fencing Corrals PVC Fittings #1“
“Fencing Corrals PVC Fittings #2”
“Fencing in Basic Black”
For Fencing design resources see…
“Shelf Fencing Tag” for a scrollable list of discussions.
“Shelf Fencing Designs Pinterest Board“ for a visual summary.
“Shelf Fencing Index Page” for all resources and links