This Slimline PRO Low Profile 3.5mm Jack to Jack AUX Stereo Audio Cable Lead is 0.5m long. It is suitable for domestic and professional audio equipment, perfect for connecting stereo jack sockets to speaker systems and docks for high quality, low loss playback. The slim low profile design allows the jack to connect to recessed sockets. It features ultimate quality metal 3.5mm stereo jack plug to plug, high quality nickel plating, single pure copper coax cable for low loss, high performance, and nickel plated stereo jack plugs. The jack housing is approximately 5mm.