Dual sided, magnetic, steel dry-erase board is designed to be easily noticed in any area. Molded construction features UV inhibitors, making it great for indoor or outdoor use. 18" diameter base can be weighted with water or sand for stability. Arrow—Sign surface rotates 360° and tilts +/- 45° to direct attention up, down, left or right. Magnetic dry-erase format supports customized sign messaging that can change with the scenario. Frame Color: Black; Message(s): Customizable; Insert Size: 25.5 x 17.75; Material(s): Enameled Steel.