Consists of ramps, stairs, and platforms, all of which can be combined and configured in a variety of ways to provide a customized access solution for your home. Unique features include universal components and interchangeable surface and handrail options. The features listed make the product an excellent choice when your residential access requirements extend beyond the scope of a portable ramp. If your needs change, this ramp can transition with you. The American-made modular system is made of durable aluminum and comes complete with a lifetime warranty.