SmartSign "Private Driveway" Sign 6" x 12" 3M Engineer Grade Reflective Aluminum

3M AUTHORIZED. Signs use 3M reflective Engineer Grade film mounted to 63 mil thick aluminum. This assures that signs are durable outside. INSTALLATION. All signs come with pre-punched and pre-cleared mounting holes for easy installation. Signs mount to U-channel posts, square or round galvanized posts, wooden posts and chain link fences. YOUR YARD - YOUR RULES. It's your property and you have the right to privacy. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.