This chair is a heavy duty model that can hold 450 pounds at a time. It has a carbon steel frame and a chrome coating to make it safe to use. This has a double embossed vinyl body and is easy to handle. This uses a dual axle body and makes it easier for the user to move from the seat to another level. The urethane tires are on composite wheels and are easy to maintain. The setup uses chrome hand rims and 8-inch casters in one of three positions. The unit is safe to manage and uses aluminum footplates. This uses wheel locks that are easy to push down.