Brady Slow Moving Vehicle Sign, 14" Height x 14" Width, Steel, Reflective Orange and Red -  57894 Safety sign used for vehicles moving 25 mph or slower, commonly used on farm, road construction, and maintenance vehicles Made from heavy duty steel for strength and durability for indoor and outdoor use Sign features bright colors and reflectors to ensure that slow moving vehicle is highly visible Equipped with 2 mounting holes located on the back of safety sign are not visible from the front (mounting hardware not included) Traffic sign designed to comply with Manual on Uniform Traffic Control Devices (MUTCD) specifications