... twist catches-High-strength, non-separating, stucco finish fiberglass laminate-Heavy-gauge steel, recessed spring-loaded handles w/ large rubber grips ... placed for easy handling-Extra wide, full-length, heavy-duty piano-type hinge is standard issue on ATA -3 ... built to hold strong in high stress situations. features a heavy-duty, removable, cover crafted with our no-pressure design to ...