uxcell M2.5 Female Thread Dia RC Model Remote Controller Telescopic Antenna 20cm Brand: DMiotech; Size: Unstretched Length :6cm/2.4"; Country of Manufacture: CHINA Material: Metal; Net Weight: 5g Package Content: 1 x Telescopic Antenna; Main Color: Silver Tone Product Name: Telescopic Antenna; Full Length: 20cm/7.9" Thread Diameter: M2.5/0.1"; Max Diameter: 4.5mm/0.18"