This listing is for a pair of BMW 2002 (E10 chassis) replacement rear interior side panels, made from 1/8" wood. This is a very durable replacement option for the factory cardboard panels. They are flat, and not concave like the factory panels, so they will not work with the factory armrests. They are intended to be upholstered like the factory panels, and require the factory moulding top piece that you can get here → https://rb.gy/6vpqqe that is attached along the topside of your door cards.