Durable Seats and backs that stand up to the rigors of industrial use are what these types of seats are for. Self-skinned urethane seats and backrests padded and featured ventilation ribs. “Soft Touch” pneumatic mechanism allows easy adjustment of the seat height. Different surface materials are available based on application and request. There are many options to chairs as well with lumbar support, seat adjustability, seat size, foot rings and so on.