Product Name: 6.35mm to 3.5mm Adapter Screw Type Model NO.: 20-5601 Surface: 24K Gold Trademark: Ocsonic Transport Package: Carton Specification: full copper Origin: Changzhou HS Code: 8536690000 Product Description 6.35mm Stereo Plug to 3.5mm Stereo Jack Adaptor, 6.35 Male to 3.5 Female with Screw,Gold PlatedHigh Quality metal 6.35mm (1/4 Inch) Stereo Plug (male) to 3.5mm Stereo Jack (female) Adaptor With ScrewFor guitar amps, stereo system, sony 7506 headphones, etc., provide optimum signal transmissionPlease note that this 3.5mm female ports only compatible the 3.5mm male cable with screw threadedNice grippy surface to help you grab hold of it and a pretty gold-plating to keep the tarnish away