Place these shelf edge sign holders on fixtures to draw attention to merchandise. Clear PVC construction will not obstruct the view of products. The shelf edge sign holders feature permanent foam adhesive fronts allowing you to attach virtually any size sign cards or marketing materials. Overall measurements are 3" x 1 1/4" (W x H). Shelf edge sign holders are designed to securely fit on 3/16" to 5/16" thick glass or 5/16" to 3/8" wire shelves.