[Strong Connection] Enhanced injection diameter ensures secure and stable connections between cable and BNC connectors. [Pure Copper Conductor] Features 50Ω impedance pure copper coaxial cable for optimal signal clarity and long-lasting performance. [Flexible Design] Reinforced bending structure prevents cable breakage during frequent use or tight installations. [Versatile Compatibility] Ideal for oscilloscope signal extension monitoring systems and other high-frequency signal applications. [Precise Specifications] 1m length with 4mm external diameter copper- cable provides reliable signal transmission.