Signicade with White Changeable Message Kit Signicade with White Changeable Message Kit This package includes one Signicade stand and a changeable message sign kit The kit includes two 24"x36" corrugated plastic sign boards with tracks attached, a set of over 300 black 4" tall letters and numbers, set of 22 8" tall red numbers and 2 large "header cards" that read "Special" and "Sale". All hardware and easy installation instructions.