Microcentrifuge Tube Rack

thingiverse

This is a straightforward holder to accommodate four 1.5 or two-milliliter microcentrifuge tubes. Given that tubes from various producers tend to be fairly uniform in size, the handful of brands I've utilized fit seamlessly without any issues.\n\n \n \n Assembly\nI printed this upside down on my PrinterBot with no issues whatsoever; printing it upright could likely yield faster results due to the more extensive print runs.