Kordz ONE Series Banana Plugs provide a convenient and secure connection through 24k gold plugs. The offset oversized grub screws allow snug fitting superior cable terminations and the molded plastic backshells protect against speaker terminal shorting risk. They contain high copper content brass for strength and positive electrical transmission and 100% surface gold plating to provide the best balance of conductivity and minimises corrosion. Each ONE Series Banana Plug is designed to fit all standard 4mm amplifier/speaker banana sockets and is colour coded for identification and ease of installation.