This allows the phone case to adapt perfectly to different situations, just like a good employee Thickened plate, strong load-bearing capacity, large-capacity filing cabinet, giving you a clean and tidy office environment. Rounded corners to prevent bumping. Built-in shelves are removable. Large capacity storage: large storage space, zoned storage, convenient for daily storage of items, information, etc. Universal wheel design, easy to move without effort. Hand-polished smooth, simple and stylish appearance, can match well with your other furniture.