1Foldable: Our storage box is foldable, simple to install and store, easy to fold, can hold books, small objects, such as tissues, cosmetics, etc. 2Stackable and Stable: The storage bin supports stacking, buckle design, firm locking, stacking is stable and firm, hard to fall down. The bottom set of wheels, move at will, no effort. 3Recess Built in: Our storage box is recess built in, double side snap locking, with magnetic suction function, easy to take, a close that is closed. 4Side Pick Up: Our storage box is easy to store, support side pick up, open the door in more ways, with transparent box board, pick up more simple. 5Thickened PP Material: The storage container is made of thickened PP material, better load bearing, more sturdy and durable, suitable for kitchen, bedroom and office.