Tiny bazz fuss fuzz pedal in a 1590LB enclosure. A regular sized, white 125B is shown for reference.
This one's a bit different. It has gain and Volume controls. But it's actually two Bazz Fuss's in a row (a "buzz box"). One with a silicon diode, one with a Schottky. It gives it a slight octave effect. Stomp switches between one or two stages (no clean).