Displays2go Vertical Open Sign for Window Displays, Red Lettering with Blue Lines, Hanging LED Sign for Businesses Chain for Attachment to the Ceiling Included (JLEDOPVT) LED bulbs shine brightly behind epoxy lines to create crisp lettering that can be seen from far away. Hanging chain allows for attachment to the ceiling for displaying the open sign in a storefront window. 105" long power cord works in a variety of settings. Continuous illumination won't distract customers or deter them from entering a business. Displays2go SKU#: JLEDOPVT