round hygrometer mount for dry boxes

This is a mount for the round hygrometers sold on Amazon etc to be placed inside the YASHE cereal/dry boxes but it should fit most types of dry boxes. https://www.amazon.com.be/-/nl/Opbergdoos-kunststof-luchtdichte-levensmiddelen-etiketten/dp/B0CPNYJ44R?ref_=Oct_d_obs_d_27901404031_1&pd_rd_w=HMd4b&content-id=amzn1.sym.5afbdb09-4b0b-4014-a239-c6d8d3ecbcb6&pf_rd_p=5afbdb09-4b0b-4014-a239-c6d8d3ecbcb6&pf_rd_r=B8C8S4FB77PQWPCJCA1G&pd_rd_wg=ygxZD&pd_rd_r=70cc4e1e-b1ae-4c7e-adff-bd5561a45366&pd_rd_i=B0CPNYJ44R These boxes are slightly opaque, tapered and a bit too high but otherwise fit filament spools nicely. I bought them on amazon.com.be but I can't seem to find them on Amazon.com. But measurements are 20,3 x 25 x 11,2 cm and I can easily provide a smaller base if requested.   The ring is supposed to be snapped in place in the hole in the base so you can print nicely without supports. I tried it with supports first but that took longer, used more filament and didn't look nearly this clean.