***** **********Best Quality Guranteed. *****U Dual Shield 3.0 GHz Coaxial Cable*****Conductor - True 18 AWG ( 1.02 mm) Solid Copper-Clad Steel*****1st Shield - Bonded Aluminum Foil*****2nd Shield- True 60% Aluminum Braid Shield 5x16x 0.16 mm*****75 Ohm coax cable for installation of cable television, antenna, satellite and video systems