3.5mm 1/8 STEREO JACK-F to 6.3mm 1/4 STEREO PLUG-M Adapter

You will receive (1) one unit Photo is to show both sides clearly.
Stereo 3.5 mm Jack the Female Port to a 1/4 Inch Plug Male Adapter.
Used to convert audio signals from the small to the large plug.
Compatible Part Numbers.
Radio Shack 274-367