The MAG trailer has a removable tongue, hand-winch mast and NTCIP controller. A lockable, heavy-duty steel control/battery box is sealed with durable weatherstripping and provides easy access to the hand held sign controller. The Mini Adjustable Graphic or MAG sign is a compact, 3 line, 8 character per line sign displaying 12 inch high characters (default). It uses the same trailer frame as the Arrow Board making it just as easy to deploy and handle. It’s very popular for inner city and municipal road projects as well as special events. It can also display full size graphics and can be remotely controlled.