Excellent condition, everything functions as it should.
The Marshall MG4 footswitch is for use with Marshalls's MG series and allows you to quickly switch between clean/crunch mode and overdrive mode so you can quickly adapt your sound. It will function perfectly with all FX models so all you have to do is plug in and play. It's sleek look will fit right in on your pedal board and completely utilize your effects unit on your amp without having to stop playing to adjust. It's compatible with models MG50FX, MG100HFX, MG101FX, MG102FX.