This HO Scale Flashing Arrow Stick Kit from East Coast Circuits is ideal for adding action to your roadside construction scenes. This lighted arrow is great for placement on a construction truck or trailer or as a freestanding sign. Includes a 9-12 volt AC/DC flasher circuit and selector push button with six selectable display patterns, all designed for plug-and-play installation. The Flashing Arrow Stick is part of the East Coast Circuits line of HO Scale electronics and scenery products.