Using Turn or Hand Signals Before making any turn, whether onto another roadway, a parking lot, another traffic lane, or leaving a parked position, it is important that you signal. Your signal lets other drivers, cyclists, and pedestrians know your intentions.
3M's brightest and most conspicuous sign material. 3x as reflective as High-Intensity Grade signs. 12+ year durability, Diamond Grade signs are manufactured with premium 3M inks and reflective materials designed for municipal outdoor traffic or parking signs. Comes with rounded corners and prepunched holes - for easy handling and installation.