21" X 15" 90 Degree Left Arrow
All signs are made of .080 aluminum with engineer grade reflective sheeting or high intensity prismatic sheeting. Engineer grade signs have an average lifespan of 7 years while the high intensity prismatic signs have an average lifespan of 10 years and are 10x brighter than engineer grade. Available in black on white or white on blue. All signs have pre-punched holes ready for quick mounting.