This allows a 3x1 label to be attached to a wire shelf for inventory purposes. In my case I use it for holding barcodes on wire shelving so that I can locate items.
I tried some cheap plastic ones from Amazon, but they kept getting knocked off. This zip tie design makes sure that can't happen. I have been using these for over two years now and they haven't moved.
Another advantage to the zip ties is that it doesn't matter if your shelving is a different width than mine.
Two zip ties and 3x1 labels are needed.
The author marked this model as their own original creation.