11.5cm-52cm 10 Sections Telescopic Antenna Silver Tone for AM Radio TV Product Name : Telescopic Antenna;Sections : 10 Sections Unstretched Length : 11.5cm / 4.5";Extended Length : 52cm / 20" Max Diameter : 10mm;Mounting Hole Dia : 2.8mm Material : Stainless Steel, Brass;Color : Silver Tone Weight : 29g;Package Content : 1 x Telescopic Antenna