THIS IS A NEW PAIR 1963 OR 1964 CHEVROLET BELAIR, BISCAYNE AND IMPALA RIGHT AND LEFT REAR ANTENNA WITH RADIO CABLE LEAD FOR THE RIGHT SIDE.THE LEFT ONE IS A DUMMY AND TAKES NO CABLE. WE HAVE 2 BRANDS WE CARRY, THESE ARE THE EXTRA LONG ONES, THEY ARE APPX 22 INCHES COLLAPSED WITH A REMOVABLE SCREW IN MAST. THIS IS THE SLANT BACK TYPE THAT MOUNTS ON THE REAR QUARTER PANELS. IT COMES WITH EVERYTHING TO MOUNT INCLUDING NEW SEALS, NUTS AND NEW CHROME BEZELS, 40 YEARS IN THE PARTS BUSINESS, WE KNOW CHEVYS, WALK IN PICK UPS WELCOME