2 Seater Student Desk is made of either solid plastic or fiberboard. It is more durable, but fiberboard is less expensive and holds up nicely as well. These chairs have a metal or plastic book box. These desks are especially common in academic libraries. These are the seats that are integrated with the carrel desk. They may also have a shelf, built-in illumination, electrical outlets, or Ethernet ports. 2 Seater Student Desk usually has no file drawers or other facilities.