Laser cut from mild steel and powder coated so you can hang this item indoors or outdoors. High quality, durable, and will not deteriorate!Mounting hardware is not included.Product Dimensions (inch): 12 - 11.5" x 10.75" 15 - 14.5" x 13.75" 18 - 17.5" x 16.5" 24 - 23.5" x 22.25" 30 - 29.5" x 28"