Road Traffic Signs engineer grade reflective aluminum rectangle speed reduction sign, legend "Speed Limit 10". Control Speeding with these effective speed limit signs. Durable material makes these Speed Limit signs last longer than the competition. These Speed Limit Signs use 3M's reflective film. Visible at night, these signs are durable and comply with standard material specifications for traffic and speed limit signage. Made from durable, lightweight aluminum, these rust-proof signs outlast weather of all kinds. Signs have pre-drilled holes for easy installation onto a post, fence or wall. These municipal-grade signs are great for schools, hospitals, churges, parking lots, garages or visitor areas. Signs are reflective and reflect light from a flashlight or a car's headlights. This is our most common traffic sign and parking sign material, but has countless applications in a factory, too. Signs carry the 3M warranty for traffic signs - signs are guaranteed to last at least seven years outdoors - although in practice most signs last much longer. Signs are printed with 3M screen printing or 3M outdoor digital inks designed specifically for outdoor traffic and parking signs. Unlike competitive signs, these signs are proven to last outside and use 3M matching ink and film components throughout. Municipal-grade signs are used by countless agencies, governments and schools across the US. Sheeting meets the standard DOT specifications for construction of roads and bridges on Federal Highway Projects FP-85 for Sheeting Type II, Class 1 or 2 and the GSA LS-300C Class 1 or 2. The base material for these signs is a 80 mil thick non-rusting aluminum. Signs have rounded corners - for easy handling and a professional appearance. Measures 12-inches width by 18-inches height. Black on white color combination.