Cuvette holder arm for standard GenePulse electroporation units. Holds standard ~1cm x ~1cm electroporation cuvettes, and clicks perfectly into the rest of the GenePulse unit to permeabilize cells and facilitate DNA transformation.
This was printed on a LulzBot Taz5 printer, with a 0.35 mm extruder nozzle. I've only used ABS, but it's probably good with HIPS or PLA too. Likely doesn't need a brim or anything, but I do recommend supports depending on the orientation on the print bed.