Local wheelchairs retail dealers carry a wide range of wheelchairs, based on the needs of the customer. As the population ages, more people are requiring the use of wheelchairs, and they are making this purchase at local wheelchairs retail stores that often carry units of every kind. Local wheelchairs retail dealers will offer traditional, non-motorized wheelchairs that can be easily pushed by a person behind the chair, or can be hand-wheeled by the individual using the chair. Manual wheelchairs come in a variety of styles, based on the need. Transport wheelchairs offered by local wheelchairs dealers are designed to be portable, meaning that each model will fold up so that it fits easily into a trunk or the back of a wheelchair accessible van, for example. They tend to be lightweight, and made of medium-duty construction. Typically, they are not designed to be used as a permanent wheelchair. In addition, they do not have a hand-wheel, and must be pushed. Travel wheelchairs and heavy-duty chairs with extra-wide seats are also part of the transport line.