Signs are printed on premium aluminum that is rust free, sturdy, and strong.What's more,The graphics and wordings will withstand the elements and will not fade,no matter the sun, rain, or other extreme weather.<br>Our premium signs have 2 pre-drilled holes and can be easily mounted on every surface. No need for adhesive or special equipment.<br>The package contains 2 Pack Slow Down Speed Limit 25 MPH Signs and does not included screws, nails and other accessories.