The narrow version of these molded label holders permits twice as many hooks in the same space (see inset) yet carries enough information for this retail chain. The smaller holder still looks good widely spaced (overall view) while the hook / holder quality afford proper hook alignment. I admit that the label design itself is plain and utilitarian, but for this retailer it serves the purpose while allowing increased merchandise density.

For other Label Holder strategies to save space see…
Label Orientation Alternates
Rotated Toothbrush Label Holders” and less well-done
B/P Anchors Toothbrushes

Also compare label holder size and use at…
Label Size vs Display Density
Rulers Sold On Hooks
Short Sheeted 3/4″ Deep Label Holders
Buy-One Get-One Flip-Front Selling Tool
How to Make a Flip Front Sign Holder
Narrow vs. Wide Label Holders.”

SEARCH “Best Practices” for useful more examples, advice and micro case studies like this.