The product is a set of 2 black filament storage boxes designed for 3D printers. Each box can hold up to 12 rolls of filament and comes with desiccants to keep the filament dry and fresh. The dimensions of each box are 20.5cm x 41cm x 20cm, providing ample space for organizing and storing various filament colors. Made in China, this product is ideal for efficiently managing and storing 3D printer filament to ensure high-quality prints.