★PREMIUM MATERIAL - Beware of dog no trespassing sign uses alloy aluminum material for enhanced performance. It's 100% durable, doesn't rust, and doesn't bend easily..★EXTREMELY LONG LIFESPAN - Beware of dog signs use industry-leading UV printing, the text is durable and does not fade；It is dust proof, waterproof and weatherproof. It will last about 7 years for outdoor use..★STANDARD SIZE - Perfect size 12 x 3 inches. The highly visible white and black warning sign is sure to catch the attention of intruders..★EASY TO INSTALL - No trespassing sign has 4 pre-drilled holes for screws or wire ties, which make it easy to install on either a wood, wall or wire fence. (Screws and ties NOT included!).★STANDARD SIZE - Perfect size 12 x 3 inches. The highly visible white and black warning sign is sure to catch the attention of intruders.