3ml Vial Snap Lock Remix

This is a remix of @Hugo 's snap lock v3.  I am new to the 3d modeling and using tinker cad so the stl looks a little rough but it prints clean.  

This will hold 10 3m vials.  I squared the base, added holes for the vials and shortened the top so that the vials will stay in place better if it gets turned upside down while closed.  I also altered it to have one snap as two seemed a bit much for this short of a box. 

I printed using PLA+ with .2 Layer and 4 walls to give the hinges some strength when snapping it together.  For instructions on putting the box together please see @Hugo snapv3 post.  After putting a few together i have found that if I begin to insert the lid in the ridges on the hinge, apply a little force, and wiggle I have an easier time getting it together.