An inexpensive way to add pricing or advertisements to most cooler shelves that have parallel front facing cross wires. Simply snap onto the front of common 7/8" height freezer/cooler double wire shelves. Scan codes thru the clear channel. Hold and protect data tickets, UPC inserts or signs. Change labels with easy side or top insertion/removal. Offered in two colors clear and white. Length 29.5" x Height 1.25".