Post up this private property sign to warn trespassing can result in prosecution. A bold red and white message stands out when people are passing by. The sign is made from heavy-duty aluminum equipped with 3M High-Intensity Grade reflective sheeting to increase nighttime visibility. The sign will last 10 years outside and is laminated to protect the sign's message from weather and abuse. Aluminum signs provide great durability when compared to thin plastic signs. Mount your sign to a post, fence, or a wall using the two 3/8" pre-drilled holes located top and bottom center (bolts not included).