100% Brand New！！！ Material: Stainless Steel，Mangnetic Base Color: Black Antenna length：41cm / 16.14” Wire length: 63cm / 24.8" Magnetic antenna base with 5/16 X 26TPI antenna mounting stud complete with stainless steel 477Mhz 4.5DB gain uhf CB whip antenna. Coaxial cable is terminated in a PL-259 connector which will connect the antenna to mobile uhf CB radios. We Have tested these bases at 120KPH with a 4.5db uhf stainless steel whip fitted and it held on fine. Not recommended for antennas longer than 630mm Package includes: 1 x Antenna 1 x Black Mangnetic Base