10 x 7 inch made of strong rust-free .040 aluminum,Heavy aluminum sign sturdy and strong. Every sign has pre-drilled holes for easy installation and can be mounted on any surface. Graphics and paint will withstand the outdoor elements and will not fade,Outdoor service life up to 8 years. Highly visible yellow and black "Smile You're On Camera" sign is sure to catch the attention of possible intruders. Every aluminum sign has a clear UV Polyester overlaminate to give our signs extra protection with a glossy look.