Mitsubish OEM domed mag style 12mm x 1.50 threads nice chromed lug nuts. They fit Mitsubishi, Toyota, Lexus (except Land Cruiser 1998-on, Sequoia 08-on) and Lexus cars (except LX 470, LS460, LS460L, LX570) with factory aluminum wheels. Washers are built in. Our application guide page will answer most of your application fitment questions but ask us for unanswered question. Sold in each piece.