Video by Morley via YouTube
Source
Available exclusively at Guitar Center and Musiciansfriend:
https://www.guitarcenter.com/Morley/Cliff-Burton-Power-Wah-Fuzz-Effects-Pedal-Super-Chrome-Plus-1500000410174.gc
https://www.musiciansfriend.com/amplifiers-effects/morley-cliff-burton-power-wah-fuzz-effects-pedal/m05937000001000?rNtt=morley%20cliff&index=1