* Transparent and visible--the top cover and the surrounding are all transparent designs, making it easier to find items.
* Stable and non-tilting--the top cover is equipped with four roller grooves, and the storage box is stacked without tilting, which is more stable.
* Pulley design--There are four detachable rollers at the bottom, making it easier to move heavy objects and save effort.
* Classified storage-one box for multiple purposes, classified storage, more tidy.
* Front side open cover design-front and rear lock buckle design, easier to retrieve.
* High-quality material-thick material, reinforced bottom of the box, strong bearing capacity.
* Folding design-the storage box can be folded, and can be folded and stored when not in use, which does not take up space.