No Trespassing Beware of Dog Sign - 12" X 6" - .060 3M Engineer Grade Reflective Aluminum - Made in USA - UV Protected and Weatherproof - A88-272RA MADE IN THE USA: We believe in American-made products, which is why our signs are made in the USA. DURABLE: Our signs are designed for up to 7 years outdoor use. PRE-DRILLED MOUNTING HOLES: Every sign has pre-drilled holes for easy installation and can be mounted on any surface MATERIAL: Our reflective Aluminum signs are made with .060 3M Engineer Grade Reflective Aluminum.