These two styles of Metal Plate Hooks were found intermingled across various displays.  They are a good example of how NOT to mix-and-match hooks. Notice the difference in frontal alignment in the inset view. All Metal Plate Hooks are not created equal. Ask for engineering drawings or samples when ordering from a new source.

For subtle mis-fixturing SEE…
Eye Test for Fixture Experts
Slatwire Erraticism
Five out of Six Hooks Disagree

Follow Mix and Match merchandising at…
Mix-N-Match Hand Cream Is Chalkboard Pitch
Archer Farms® Mix-N-Match
Faux Seaside Mix-N-Match
How Not to Mix-N-Match Hooks

SEACH “Best Practices” for other fixture insights.