This offer was fetched from reverb.com. You cannot contact the seller via ModularGrid. You have to visit their site.
Look up onFulltone Supatrem ST-1 in used but near mint condition. Amazing sounding tremolo with a lot of adjustability. Large speed and mix knobs for on the fly adjustments. Internal trim pot for bias adjustments. Also includes a volume control that is great for clean boosting, which is an upgrade from the first iteration of this pedal. Great quality vintage sounding tremolo. Pedal board velcro applied to base so it's ready to go straight on your board.

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