uxcell 4 Section Telescopic Antenna RC TV Radio Controller 43.5cm Length 3 Pcs Product Name : Telescopic Antenna;Sections : 4 Sections Unstretched Length : 13.4cm / 5.3";Extended Length : 43.5cm / 17" Max Diameter : 4.4mm / 0.2";Mounting Male Threaded Dia : 3mm / 0.12" Material : Stainless Steel, Brass;Color : Silver Tone Weight : 22g;Package Content : 3 x Telescopic Antenna