This Mazda Miata Front Buckets Seat Upholstery set is a high quality product following the factory pleat design, sewing pattern and factory attachment points. Item has built in head rest. For model with speakers in head rest. Includes instructions, hog rings and hog ring pliers. Requires physical seat be removed from vehicle, old upholstery removed and new upholstery installed. This is replacement seat upholstery; not slip on seat covers.