The sign is 30" L , 16" W,  and 2" in thickness.  The sign is basically the shape of the lighted area (not square as the picture looks while on.)  It can be hung directly on a wall using the tabs on the back or from wire/chain from the tabs on the center top.  It includes the power cord and DC adapter needed to operate the sign.  The sign has two switches on the bottom.  One allowing four different brightness levels and the on/off switch.  Information related to the sign is included on labels on the back.  The main pic is with normal lights on and sign on, 2nd pic is with sign off, 3rd pic is the back. Purchased New, never used in bar or smoke environment. From estate items.