This is a brand new set of two (2) 1968-1972 Delco-style Corvette Horns Designed to meet or exceed OEM. Factory-correct reproductions.  You will receive a pair- one high note and one low note.  Also used on 1970-1972 Chevelles. Our decades of excellent customer service on eBay show in our Feedback. Please contact us if there is a problem, and we will do our best to make it right.