This 3.5mm stereo plug to 3.5mm stereo plug is a professional grade 3.5mm stereo cables provides high-quality data transfers for your audio components. The highly conductive pure copper enhances the quality of the data stream providing only the most sharp and vivid sounds. Additionally, the molded strain relief protects the wire from stress to maintain its durability and endurance. With a tinned copper wire contact, the integrity of the signal is both enhanced and protected by the shielding.