The metal storage cabinet comes with four wheels, two of which have parking brakes, so you can move the cabinet around freely or park in one place. The metal storage cabinet has large internal storage space, which can meet the storage needs of customers. The overall bearing capacity of the tool cabinet is 100KG.The bearing capacity of drawers is 15KG. This product only has tool box with lock. Note that the drawer can only be opened by opening the top of the tool box, and when you lock it, you need to close the drawer thoroughly to lock the tool box.