The window is made of highly transparent resin for high visibility, allowing you to check the contents from the top and sides, making it suitable for inventory management
Can be stacked during assembly or folding, so you don't have to worry about losing the load
Slide lock allows you to safely transport your contents
Both sides have two layers with a transparent window and a border for strong compression and resistance to impact.
It can be used for a variety of purposes, such as management, organization, shipping, inventory, costume case, storage box, toy box, etc
With a window, you can check the contents even when the lid is closed