Waterproof canister/container/matchbox v2

thingiverse

I created my own canister, inspired by this design: https://www.thingiverse.com/thing:2587716. My version differs significantly with ribs around the outside for better grip and a bottle-shaped cavity inside that's slightly wider than the mouth. It's entirely my unique design. The printed model shown in photos turned out perfectly but was a bit short to hold matches, so I've uploaded longer STL files. You can print it with PETG or other materials; supports aren't needed. I use 0.1mm layers and was surprised that the parts didn't require any finishing - they just assembled directly. I designed a 0.5mm gap between the male and female threads for smooth operation. The uploaded STL files have been slightly improved from my test piece, with an internal chamfer at the bottom and increased chamfers at each end. I've also included an o-ring STL if you want to print one in flexible filament. Now there's a 90mm version that should be long enough to hold some rolled up £20 notes. I've uploaded a standard lid design, which was previously inconsistent with the overall length of the canister.