The Revolution 2.0 from Little Giant Ladder Systems has been engineered to be the perfect “get stuff done” ladder. Working on an uneven surface while using a ladder can be dangerous, which is why the Revolution 2.0 has integrated Ratchet leg levelers**. The Revolution 2.0 can easily be used as an A-frame, extension, 90-degree, staircase or trestle-and-plank* scaffolding. The patented Rock Lock adjusters and press-in palm buttons allow for easy size and configuration adjustments and are made with cast aluminum for added durability and impact resistance.