This pedal has been tested in store, and is fully functional

The pedal is in great condition - with minimal damage - see images for reference.

FV-500L: stereo, low-impedance
Heavy-duty aluminum die casting body
Ultra-smooth pedal movement for the utmost in comfort and control
Pedal rubber is for comfortable play and non-slip action
Expression pedal function
Convenient tuner-output jack
Adjustable pedal feel (torque)