The is an ideal antenna mount for the CB user who wants maximum performance from their antenna but in a smaller and more versatile design. Features include 300-watt AM power handling capability and a 14-gauge coil wire for maximum power handling. The 15-foot pre-wired RG-58 and a 95-percent shielded coax cable with pre-terminated connectors are also included along with a 35-inch whip for low clearances. The heavy-duty magnetic base is strong enough to remain secure to the vehicle under almost any condition. For use with 27 MHz CB., 300 watts AM power handling capability (ICAS) ideal for CB radio communications, 15ft pre-wired RG-58AU 95% shielded coax cable is stranded to prevent breakage, No need for drilling thanks to its heavy-duty 4-inch 10oz. magnet base, The 35-inch whip antenna is made of 17-7 stainless-steel for durability and corrosion-resistance, Ideal for 27MHz CB, , , , , , Weight (lb)2.12, Height (in)37.3,Width (in)6,Depth (in)4.5