Guarantee the safety of your neighborhood friends and family with aluminum sign frames for your street Stop Sign. Street signs are obviously an important part of securing the safety of your loved ones and community residents, and these particular aluminum sign frames are distinctive and attention-grabbing. Perfect for mounting on a standard industrial 2 3/8" dia. round or 1.5" to 6" square pole, each frame is available in either a powder-coated black or natural-mill finish. The aluminum features a high-shine metallic sheen that reflects light, making your sign easier to see for passing motorists. Additionally, since street signs are inevitably everywhere, these frames can be used in both commercial and residential areas.