[2-in-1 detachable workbench] This 2-in-1 detachable workbench contains a top box that can be placed into lower cabinet, saving space. [Portable Top Box Cabinet] With 3 drawers, drawer linerball bearing, drawer slide locking system, sturdy pull handles [Large Storage Space] 4 Drawers in total, 3-Level Adjustable Shelf of the lower cabinet [Easy to Move] There is pull handle and 4 universal wheels, 2 of them with brakes. [Easy Installation] It is very easy to install, still if there is a problem with installation, please contact us via email so that we can give you the best customer service.