●Flat box, about 14.5 cm thick, can be placed under the bed, sofa, etc.
●With pulleys and handles, it is very convenient to slide and take.
●Snap-on flip-up cover to prevent dust and objects from falling.
●Storage boxes can be stacked flat or placed side by side to save storage space.
●There are wheel buckle holes on all four sides of the box to adjust the moving direction of the wheel set.