Product Description Stereo 3-Conductor Output Jack 6.35mm (1/4") jack socket Thread shaft length: 9.5mm (3/8") Optional Color: Silver and Gold Material: Metal and bakelite sheet Size:As the picture show Package List: 5 x Jack Note: Please allow a little size error due to manual measurement. Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the item's color may be slightly different from the pictures. Please understand.Thanks!