Universal antenna extension cable extends antenna 48in. |4 ft.| includes impedance matching capacitors., 48 .in (122cm) Antenna Extension Cable with Impedance Matching Capacitors, Compatible with most vehicles, Extends antenna 4 feet, Durable and long lasting Made from premium quality materials, , , , , , , Weight (lb)0.1, Height (in)0.5,Width (in)3.75,Depth (in)11.25