About This Quality Material: our 3D printing filament storage box is made of clear plastic; The transparency allows you to recognize the different types of filaments inside easily and choose the one you need Perfect Sizing: measuring at 15.35 x 10.63 x 8.66 inches, the filament dryer box offers ample space to store 4 rolls of 1kg filament; This filament storage container makes organization of your printing essentials straightforward and hassle-free Portable and User-friendly: the filament dry box comes with a convenient handle for easy transfer; It's simple and easy to use - Just put the filaments into the storage box, add in the provided desiccant, and securely close it with the lid Effective Moisture Absorption: the package includes 1 pcs filament storage box and 3 pcs of reusable desiccant; These non-toxic silica gel desiccants provide excellent moisture absorption performance, they can absorb more than 40% of their own weight in moisture Reusable Desiccants: apart from being purely effective, the desiccants included in our filament storage box are reusable; After absorbing moisture, you can easily dry them in an oven or microwave to restore their absorption capabilities Overview Brand : Kritkin Material : Plastic Item Weight : 3.64 Pounds Item Diameter : 39 Centimeters Special Feature : Reusable desiccants, clear plastic design, convenient handle