All Hall Signs aluminum blanks are manufactured at our Bloomington facility per U.S. Bureau of Public Roads Standards. Our standard blanks have 3/8" holes for mounting and radius corners in accordance with the Federal Standard Highway Signs Manual. White Painted Aluminum Blanks have been coated on both sides with a glossy, white non-reflective paint.
Great quality material. A little extra attention is needed in shipping. This one also had a small dent. Not too bad.