The Devil is in the Details” Here a minuscule rear product stop keeps items from flowing over the rear rounding of this bar-mount periscope faceout. Hardly noticed visually it is the important hidden feature that ultimately makes it work.

For Ball-End, Ball Stop and Spherical tip posts see…
One-for-All and All-for-One Ballstops
Periscope Hook Pimple.”
Ladder-Mount Faceout for Bras“ (This Post)
Ball-End vs J-Hook
Oddly Assembled Slatwall Hook
Graceful Bullet-Nose Hook
Erratic Safety Ball End Hooks Tighten Display
Baseball-size Display Hook Ends
Spherical Finial as Finishing Touch

For a summary Pinterest Board “extends above” fixtures see…
Periscope Hooks and Fixtures in Retail

To research individual “extends above” discussions see…
Stable-Base Periscope Hook
Periscope Bar Merchandiser
Periscope Gift Card Hook
Periscope Hooks Expand Display
Periscope Scan Hook.”
Periscope Single Prong Hook
Periscope Loop Hook
Periscope Hook Pimple
One-for-All and All-for-One Ballstops

For all Pinterest Board summaries of extenders see…
Extenders: Vertical Surface Display
Extenders: Horizontal Shelf Edge Display
Extenders: Periscope Hooks and Fixtures

For line item “extender“ concepts SEE…
Traditional Pegboard Extender
Modern Pegboard Extender
Wire Basket Extender
Overhead Hook Merchandising
Pegboard Extender Naked
Periscope Hooks Expand Display

Also browse shelf edge extenders at…
Single Item Shelf-Edge Extender
Shelf Extender is Bottom Mount
Shelf Edge Shoe Extension