You are purchasing one 50 ohm coaxial jumper with BNC male to BNC male connectors. Five foot long. Coax is RG-174/U, 50 ohm. Item is used, untested and sold as-is. Please look at our other listings for more cables, connectors and adapters. We will combine purchases to save the buyer on shipping and refund any excess fees. Ebay shipping caculator doesn't get it right in most cases.