Ledges of this type are widespread in cap merchandising, and all exhibit diagonal corners to retain the item. But this one is of Plug-in configuration.
For other means of serving-up headgear see…
“Selling Caps Two-at-a-Time”
“Rough Cut Wood Hat Tray“
“Hat Ledge Plugs In“
“Hat Ledge for Slatwall“
“Hat Ledge for Slot“
“Built-in Mirror Sells Caps“
“Slatwall or Tower Hat Tray“
“J-Hooks Product Stop Caps“
“Branded Slot-Mount Hat Tray”
“Slotted Faux Surface for Cap Merchandising.”For unusual cap merchandising SEE…
“Gucci Gangsta Cap Display“
“Colorful Kangol Cap vs Slouch Hat“
“Winter Cap Gets the Finger.”For headform core fixture see…
“Classic Millinery Faceout“
“Curved Slot-Mount Cap Displayer“
“Slatwall Hat Displayer”
“L’arbre de Chapeau (Hat Tree)“
“Frankenstien-Inspired Fixture.”
“Animal Cap Show-and-Tell“
“Hybrid Helmet Hook”
“Corrugated Headform Cut-Out”Follow the thread of plug-ins at…
“Plug ‘N Play Jewelry Display“
“Wood Inlay as Point-of-Purchase Display“
“Basketball as a Seasonal Theme“
“Tree-Like Display Sports Metal Faceouts“
“Hat Ledge Plugs In”
“When to Use a Permanent Hook”
“Baseline Post for Plug-in Hooks“
“Plug-in and Pegboard Hooks Combine“
“Plug-in Hook of a Different Sort“For interesting alternatives see…
“Bayonet Mount Outfits Acrylic“
“Bar Outfitted with Bayonet Mount“
“Bayonet Mount Hook“
“Bar Merchandiser Plugs-In“
“Large-Bore Plug-in Hook“
“Hidden Hex-Key Mount Faceout”