YV-84BB018 is CCTV Molded BNC male to male with RG59 Assembly, 75 Ohm, 18 Inches. Designed specifically for analog video and CCTV applications, they are made with a high quality RG-59 coax cable (0.242" OD) featuring a bare copper center conductor with more than twice the stranding of standard RG-59 coax. This high stranding allows for maximum flexibility and flex-life, and also ensures maximum video signal transmission. In addition, the cable features 95% shielding to isolate the video signal from outside interference.