Preparing for special events has never been simpler thanks to the Mobile E-Z Riser with Back Rail from AmTab. With heavy-duty casters, it's easy for just one person to transport the entire unit, and a gas cylinder makes setup a breeze. Folding it up for storage is just as simple. The built-in back rail saves you time, and also provides additional safety and stability. An integrated coupling bracket allows you to create secure arrangements to fit your needs. Riser decks are reversible, so you have control of configuration; create a straight formation by placing a reversed riser between two standard risers. Choose a three- or four-level riser.