[PREMIUM BUILT PLATING] 24k gold plated adapters resist corrosion and reduce tarnish. [QUALITY AND PERFORMANCE] Built durably and with quality to ensure that you get the best sound. [COMPATIBILITY] Stereo TRS in and Out. [EASE OF USE] 360 degree grip treads allow for easier use. [CONVERT YOUR AUDIO] Stereo 6.35mm Male TRS to 3.5mm Female TRS (1/4 to 1/8).