Compatibility: Fits nearly any spring wire or molded cart openings

What shelf channel size do these fit

and any retail environment where price visibility drives sales

Clear PVC with a foam tape on the back

Extra Large Sandwich Board A-Frame Sign Holder-72"H Yellow Laser Compatible Shelf Signs-4 up Compatibility: Fits nearly any springExtra Large Sandwich Board sign holder. This A frame sign holders displays giant graphics for grocery, spirit, drug, hardware,car dealers and other retail stores. Extra Large A Frame Sign Holder This extra large sidewalk sign is perfect for advertising specials outside of retail stores, grocery, spirit, drug, hardware, gas stations, facilities, restaurants or events. The jumbo size will be sure to grab the attentions of customers walking or driving by