Awesome sign! I love the design on it, the snakes kind of look like a hydra with all those heads. Of course, if there really were that many snakes, I think that nobody would bother them while they crossed wherever they wanted to. The sign is aluminum metal, and durable enough to use outdoors or indoors. Looks great in the office, a dorm room, or in your garden! And if you are really lucky, you even have some real snakes in your garden to help keep down the rodent population. Size: 12" by 12" with a hanging hole at the top corner