Large, but flat dessicant container for large dryboxes like IKEAs Samla containers.Holds about 600 grams of silica beads.
Very large surface area, so it dries the air quickly.
To screw shut, align the two small “handles” an screw the lid on clockwise. Can be a bit tricky to close, but is sturdy once screwed tight.
If you slice it yourself, use 0 top and bottom layers. A 55% grid infill makes for a nice mesh top and bottom.