【Value Package with Zip Ties】 The set includes 2 metal arrow aluminum tags with dimensions of 12 X 6 inches, and comes with 4 fixed straps, making it highly cost-effective. You can install it directly after receiving the goods 【Eye Catching Reflective Coating】 The surface of the black reflective arrow sign is made of reflective material, which has reflective properties under night light illumination and is very eye-catching, providing a guarantee for nighttime traffic safety. 【High Quality Rust Proof Aluminum】 Arrow aluminum plate is made of heavy-duty rust proof 0.04 (1mm) aluminum, which is waterproof and dustproof. It is not easy to fade even when exposed to harsh weather conditions such as sunlight and heavy rain. 【Easy to Install】 Black reflective arrow aluminum plate logo, pre drilled hole with a diameter of 6mm, approximately 1/5 inch hole, equipped with quickly fix the zip ties. According to different fixed methods, it can be installed on walls, fences, poles, and gates. 【Outdoor Use Design】 The surface of the metal arrow aluminum sign is printed with anti UV fading ink and you can tear off the transparent protective film as needed, suitable for outdoor use in any weather, extending the service life of the aluminum sign. 2 Pack Reflective Arrow Signs, 12" x 6" Black Sturdy Aluminum Metal Sign, Used for Guiding Direction of Roads Indoors or Outdoors, Easy to Install, Rust Free Aluminum, UV Protected and Weatherproof