A Digitech Whammy 4, which is a little different from the others. Has a wet and dry out so you can have two different outputs. Built like an absolute tank. It has the glitch-esc pitch shifting when utilizing chords but has its own special place and sound that is unlike the Whammy 5. The main thing with this is the specific power supply which is fortunately included! 

This is in "good" shape. It has wear and tear, dings, scratches, etc... It has been tested and functions entirely like it should. If you have any questions please feel free to let us know!