now old stock all perfect x 12 with 24 rivets to secure in place . 8mm thread .80mm long  30mm wide .will repair a captive nut point or fits behind any steel panel chassis etc makes a strong fixing point .can be welded in place or riveted.{note if you check feedback on this item there is a good feed with a bad comment this was a mistake ment for another seller the chap was very happy with them we both attempted to get it removed without success.the item is perfect for the job and good quality}