Alright, so these parking signs are seriously heavy-duty. We're talking about a 2-pack of 15-minute Loading and Unloading Zone signs that measure 18x12 inches each. They're made from this tough ACM material (that's Aluminum Composite Material for the technical folks) which basically means they've got aluminum on the outside and a durable plastic core - way sturdier than those flimsy plastic or corrugated signs that fall apart after one season. The green and white design is super clear and professional-looking, plus they've got rounded corners that make them safer to handle and give them a more finished appearance. Installation is a breeze since each sign comes with pre-punched mounting holes ready to go - you can mount them on pretty much any post type: U-channel, galvanized round or square, wooden posts, even chain-link fences. What's really cool is that these are actually made in the USA, so you know the quality is solid. They're built to withstand outdoor conditions year after year without fading, warping, or rusting. Whether you're managing a commercial property, setting up delivery zones, or just need clear parking regulations for your business, these signs get the job done professionally. They're perfect for loading docks, storefronts, office buildings, or anywhere you need to keep traffic moving efficiently. Having two in the pack means you can cover multiple areas or keep a spare on hand. Seriously, if you're tired of replacing cheap signs every year, these aluminum composite ones are worth the investment.