Kit contains: 25 each THA screws: 4Rx1/4″, 3/8″, 1/2″ THA, 6R x3/8″,1/2″, 5/8″, THA 8Rx 3/8″, 5/8″, 3/4″ , 10R x 1/2″, 5/8″, 3/4″ 100 washers, AN960-4, 6, 8, 10. One large plastic box.