3m NEW Replacement Audio upgrade Cable For SONY MDR-1A MDR-1R headphones Brand new and high quality Replacement Audio upgrade Cable Stereo Cord For SONY MDR-1A MDR-10R headphones length:3m Cable Diameter : 4mm,cable material:the inside cable is OFC wire jack : 6.35 / 3.5mm Male to 3.5mm Male fit SONY MDR-1A MDR-1R headphones