Has only ever been used on a pedalboard and the feet on the rear were removed for mounting as in the last photograph. Supplied with some Velcro 50mm Heavy Duty Stick On should you want to mount it yourself.

Thanks for looking and any questions please ask!!

From the manufacturer:

For 14 years, the famous BOSS FV-300 served as an industry-standard volume pedal. The tradition continued with the FV-50 series, but today the bar has been raised with BOSS’s FV-500L (stereo, low-impedance) pedal. This tank-tough die-cast pedal is designed to meet the needs of the most demanding customers. The pedal offers a new stylish design, a road-tough build, and a comfortable, smooth action. Also provides an Expression output for use with expression-compatible amps, effects, and even synthesisers. 

• FV-500L: stereo, low-impedance
• Heavy-duty aluminium 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)