Ultraviolet inhibitors prevent cracking and resist sun fade, and cast iron standards also create exceptional durability and strength. Self-rise hinge design is open, allowing water and other liquids to pass through, thereby preventing rust and corrosion of metal parts. By casting the hinge mechanism into the standard, American Seating provides for consistent seat height throughout the row. Seats rise to 3/4 fold position to allow maximum row clearance for easy access and egress, as well as hands-free sitting. Multi-step finish ensures longevity of exposed cast iron components. A wide array of sizes, options and accessories are available, as well as custom molded colors and standard options. ADA compliant.