Hillman Red & White Unauthorized Vehicles Will Be Towed Sign, 18 x 12 in. is designed to clearly communicate parking restrictions with its bold red and white colors. These plastic signs are crafted from heavy-duty, weatherproof plastic, making them durable for commercial, residential, and seasonal use. Each sign comes with pre-drilled holes for easy installation, providing a practical and long-lasting solution to help manage unauthorized parking effectively. Model Number: