This product is a laser-cut model kit that allows you to create a cross section of a typical Ship of the Line. The ship is 12 inches wide and 12 inches tall and 2.5 inches wide when assembled. The bottom is flat allowing the ship to sit on a shelf, making it a fantastic way to either display your 28mm figures or to play games! There is 1.5 inches of clearance between decks. The model does NOT come with the cannon shown, but they can be purchased separately on our site. The ones show are our 24lb cannon. Our 12lb cannon and our 24lb and 32lb cannonades would also work.