Detour High Intensity Prismatic Temporary Warning Sign M4-9 (L&R) 30x24

3M High Intensity Prismatic Temporary Detour DOT Standard Traffic Sign. Durable, weather resistant, sturdy .08 weather resistant alodine treated aluminum backing made from recycled materials Meets or exceeds ASTM D 4956 Type 1 specifications for MUTCD and DOT compliance Regulatory signage controls and guides vehicular traffic in construction or changed traffic pattern areas. 3/8" holes for fast and easy installation 10 pounds Durable and weather resistant with a 10 year life span Utilizes glass bead technology covered by a pigmented layer for excellent reflectivity and economical Distinctive honey comb shape allows reflection back to source to be at a wider angle than it came.  Meaning more light is reflected back to the source Suitable for construction zones, non-critical traffic signs, non-regulated and commercial signs, and regulated traffic signs tough topcoat adds resistance to scratching and weather  Made in America at Maverick Safety Signals