Need safe, secure access to your roof, attic, or a below-ground space? This aluminum roof hatch is a solid, professional-grade solution. It measures 27.5 inches by 27.5 inches on the inside (about 31.9 inches outside), giving you a nice big opening to climb through. It's made from strong, lightweight aluminum alloy that's rust-resistant and built to last. The hatch opens to a 90-degree angle and is held securely by a hydraulic support rod, so it won't slam shut. A key safety feature is that it can ONLY be opened from the inside, preventing unauthorized entry from the roof. The white finish looks clean and modern on any building. Installation is pretty straightforward thanks to its moderate weight and good design. Perfect for residential attics, commercial building maintenance access, emergency exits, or even as a secure cover for a cellar or wellhead. It keeps the weather and pests out while providing a reliable access point when you need it.