Itty Bitty Stash Can

thingiverse

This is a little container for....whatever YOU decide to put in it. Interior diameter is 16mm. The cap and base have a gap of 0.1mm modeled between them. I chose this gap with the idea that I'd print the part with a 0.3mm layer height and probably get a snug "just right" fit because of the striations of the layers. Turns out, I was right. The cap fits snugly, and you can hear/feel the layers of the cap and base interlocking as it goes on. It won't come open in your pocket and you can pry it open using a fingernail or two.