Here's a fun one! My end system for 10mm shake straws. We were at Freddy's Steak Burgers and I got a few of these cool fatty straws with my strawberry shake. Me being me, had to make something from them. So I created this threaded end closer and a double-cap for connecting several together.

To assemble: Cut straw to length of choice. If the straw is brittle, heat it up a little with a blue torch or hair dryer to soften the straw material then cut. To insert, depending on your print tolerance you may need to open the straw a little with the back end of a sharpie marker. It will slightly cone the straw. Join the Cap & Base together and then the insert will go right in.

These would be great for spices or toothpicks; Backpacking or Camp-kitchen kits!

Enjoy - Have Fun!!

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