Description: High Compatibility: 3D printer filament dry box supports 0.5/1KG consumables and is compatible most consumables on the market.High Performance: 3D printer filament holder maximum capacity 4L; Water absorption rate 300%; Electronic temperature and humidity meter, real time .Easy To Use: Filament dryer box, transparent structure design, easy to observe the remaining consumables.Round Opening: Dry storage box with round wide mouth design, easy to pour. Double sealing ring, sealed against moisture and dust; 6 buckle design, stronger sealing.Premium Material: Filament mount rack is made of quality plastic material, the edge is polished smooth, wear resistant, and can be used for a long time. Specification: Material: PlasticProduct Size: Bottom 200mmx82mm, Height 250mm, Top 235mmx110mm Package Includes: 1 3D Printer Filament Dry Box 2 Desiccants 1 Electronic Temperature Meter 1 Pneumatic Connector 1 Nut 2 Bearings 1 Tub Note: Please allow slightly errors 1-2cm differences due to manual measurement.