Jam glass thread / sprouting can lid / stand

thingiverse

I decided to create caps for growing sprouts, but the options available here didn't fit my European jam glasses, so I came up with a solution of my own. The three adjustable sets on top of the SCAD file fit perfectly onto three different glass sizes I possess, suggesting they are extremely common. You can easily customize the size of the holes in the lid to suit your needs. It's also possible to print the cap as one piece, but I found it more practical to have a separate threaded part and the sieve for easier assembly. When printed with ABS material, you can clean them safely in the dishwasher. A minor improvement: I added tiny gaps at the bottom of the glass stand to allow excess water to drain out effectively.