Travel case for glass medical ampules. 

There are now a couple of versions. The original version, which fits vials with a diameter of 12mm. Now there is another version that will hold vials up to 13mm diameter. These will hold 27 in total. 

There are also now 2 small versions for each size, one holding 6 vials, and one holding 9 vials. 

These are secured by elastic straps (11.5mm wide). The elastic is threaded through to the back, and secured by the use of the small wedges. The excess can then be cut off at the back. 

The hinges are pinned with standard 1.75mm filament, and the same is also used for the latch clasps. 

I've added a small finger groove to the published model to aid in opening the case (not seen in the pictured versions). 

There is a flat area at the top of each row, which is intended to allow the addition of labels, to help quickly identify different medications.