Yet another dessicant holder ABS ASA

So I was using those round dessicant holders that fit inside the spool, however most spools are plastic and in a vacuum bag, being in the middle of the spool is pretty useless. So I designed a holder that contours to the fillament shape that sits against the filament. I also had to design something that would fit inside a spool box, while being in the bag. This fit all the criteria and so far, my dessicant is changing colors indicating that it is working, when in the past being in the middle it very rarely absorbed moisture. Please use ABS or ASA as the tolerances are very tight and that is what type of filament it is designed for.