The folding storage box is with four doors on the side and one lid, and there are 2 simple pull tabs on both sides of each door and lid. Sliding the pull tabs can open or close the box, it's so easy take items. The transparent view also facilitates you to identify the contents of the items inside. With the groove on the top, it is not easy to slip off when stacked. When you go camping, you can also fold the box up, which can save more space for the trunk of the car. It is very suitable for use in family, office, outdoor camping and more other scene.