Microframe's Model 5120 2-digit display features 5.5-inch tall numbers viewable from up to 125 feet and is encased in an extruded-aluminum case. This is a sequential-number display that is operated by push buttons wired to the display. Each display includes 2 brass push buttons and 40 feet of wire to connect to the back of the display. Note: The Now Serving sign is a static cling sign included with each shipment.