Daier Guitar Effect Pedal Parts include Latching/Momentary SPST/SPDT/DPDT/3PDT/4PDT foot switch, Plastic and Aluminum footswitch topper, toggle switch, potentiometer, 3mm/5mm Led Bezel, 1/4'' jack socket and plug, 2.1mm dc power jack, guitar pedal knob, 9V battery connector, Aluminum pedal enclosure,