Geocache Twig

This is a 3D printable geocache based around a commonly available plastic sample vial. It holds a log only.
I have printed it using PLA and it needs some protection from the elements. Paint to your taste and then varnish.
It should be printed on end (vertically). I have used layer heights up to 0.28mm.

Because the final size depends on the properties of your printer, you may have to scale the parts using your slicer.