Sign Holders Sign Holders Sign Holder w/ Adj. Shelf Filler Product ID: 851011-E340 Description: Sign Holder with Adjustable Shelf Filler Length: 18.00-24.00″ Width: 10.00″ Depth: 6.00″ Color: Black Material: Black EPVC / Clear Acrylic Browse Our Product Line Categories COVID-19 & SanitationConvenience StoreGrocery and RetailMerchandisersSecurity & Asset Protection