About this 3D model

UPDATED DESING! This new design increase both usability and durability tahnks to the added features: - MODULAR Hygrometer system! This new design offers a modular attachment for both rectangular and circular models, that snaps in place and can also be swapped if needed. This open, compliant system makes it easy to fit in and pull out hygrometers, regardless of filament calibration and printing tolerances. It also DRASTICALLY REDUCES FAILURES and part breaking when inserting the hygrometer! - MODIFIED LID! Now has a peg that snaps in place and keeps the lid closed. It can be easily opened by simoultaneously pressing rear and front of the silica beads container, as shown in picture. - ALTERNATIVE VERSION without silica beads container, for a faster and lighter print, which can be used with silica bags. - Widened lips for increased spool compatibility This Dry box spool holder is designed to specificallyfit this cheap cereal box and Hygrometer you can buy on Amazon: Cereal box: https://www.amazon.it/gp/product/B08JTH2NZJ/ref=ppx_od_dt_b_asin_title_s00?ie=UTF8&psc=1 Hygrometer: https://www.amazon.it/gp/product/B09WGLXRM5/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 I use them to store filament in a dry environment, by placing the following silica beads inside the tank: Silica: https://www.amazon.it/gp/product/B07VG9W5JX/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1