Our signs and License Plates are made with high quality Aluminum. Our Lamppost Signs come with a very heavy gauge cross bar that has a finish that is baked powder coating, the industry’s best finish that will never crack, chip, or peel. Whatever product you buy for your Lamppost sign, insist on a powder coated crossbar. The hardware that we use that your sign hangs from is all stainless steel insuring that your purchase will never rust or corrode. Only the best materials go into our finished product.