JEGS Bomber Seats have a 21 in. low back vintage design and come standard with lap belt openings that are lined with molded rubber inserts. Upholstery is unnecessary with the custom lightening holes and high-quality MIG welded 5052-grade aluminum. JEGS Bomber Seats have an 18-degree layback, 18" hip width, 24" depth and come with a natural aluminum or black finish.