Product name: 3.5mm Stereo Track Guitar Socket. Application: Widely used in all sorts of audio applications, guitars, speakers, foot switch, bass fender and so on. Advantage: The small insulator strip along the inside of the long sleeve terminal is the key to insure ring and tip terminal solder connections do not short to sleeve. Features: Soldering type. With compact contact, high sensitivity, double insurance, anti-noisy specially. Package:10pcs 3.5mm Stereo Female Jack with Nut Gasket. Material Metal Interface Type AC / DC Inner Hole Diameter 3.5mm Type Stereo Jack Brand Unbranded/Generic MPN MEM94927182170 EAN 4894927182170 .