Gold plated to protect against corrosion and to ensure the highest quality audio with no distortion Easy installation with Spring Loaded Press Type Color coded black/red for maintaining proper polarity Perfect for connecting the satellite and center speakers to AV receivers Package Contents: 6 x Sockets(3Black+3Red) Large Size:
Material: Copper plated
Total length: 40MM;
Screw shaft length: 16MM;
Screw shaft diameter: 4MM
Maximum outer diameter: 12.5MM

Package Contents:6 x Sockets (3Black+3Red)