Storage container for capillaries

In Light Sheet Microscopy, many smaples are mounted in cappilaries.
Storing and keeping samples mounted in capillaries is a problem and sending them evenmore. So we design this tool to keep them, move them safely and even send them to another laboratory. You cna make colour coded one to store them in the fridge too.
It uses standard sample vials for urine and fecal samples but you can adapt the thread to your favorite tube.