The All-Pro wheel spacers add extra width to the front or rear of your Toyota axle. Spacers have 6 holes for easy installation. 'ET' style lug nuts with a deeper taper are also available and are recommended for more thread engagement on the factory stud with thicker wheels. Wheel attaches to studs on spacer with stock lug nuts. Easy bolt-on installation, no removal of studs is needed and installation can be performed in just minutes. 6 on 5.5" pattern. Made from Billet 6061-T6 aluminum. Includes two spacers and acorn style lug nuts