Name: Monochrome cationic material with large three-dimensional steel frame storage box Material: cationic fabric + supporting steel frame, safe and healthy, environmentally friendly and non-toxic Size: 50 * 40 * 33CM Waterproof and moisture-resistant: The new hemp-like technology creates a high-quality texture. The inside consists of a waterproof TPE coating that is moisture and moisture-resistant and has no special odor Double zipper design: With double zippers, the slider is smooth and leaves no gaps Smooth handle: soft and firm, easy to pull out Steel frame design: thicker steel frame that can hold the storage box in three dimensions when it is unfolded Transparent window design: Equipped with large transparent windows that allow you to view and access your saved content at a glance and save more time finding items. Service: Your little butler, if you have any questions, please contact us.