These 84x15 inch aluminum ramps are an absolute game-changer. The 15-inch width provides an excellent, wide track that gives me total confidence when loading my heavy equipment onto the flatbed trailer. The aluminum build makes them surprisingly manageable to lift despite their massive size and heavy-duty load capacity. They do not bend, flex, or creak at all under pressure. The textured rungs offer fantastic traction even when the machine's tires are muddy or wet.