They are about 18" wide and 20" tall, made from 1/4" aluminum, water jet cut out then individually powder coated parts (which closes the cut joint to basically nothing). They are then bolted from the back together and have integral hangers spaced for double stud attachment (they are probably about 10# or so). These were custom made, not a Dodge product, but perfectly detailed artwork. This picture will give it some more "scale" for you.