This assembly trolley has 4 steering wheels, 2 of which with parking brakes, so you can move the trolley freely in the garage, but also stop in one place. The storage surface provides additional space for storing and arranging tools you often need. The opening and closing of the drawers of the tool cabinet is very gentle thanks to the ball-bearing drawers. The robust and powder-coated steel construction is used for high wear resistance. One Side with Pull Handle. This product comes with a handle on one side, which not only helps to push and pull it more, but allows you to move it more freely. 4 Drawers with Wheels. Drawers can easily accommodate needed items such as folders, notebooks, tools, etc. 2PCS with Brake and 2PCS without Brake. With swivel casters could maneuver easily around work area. The wheels have locking mechanisms to prevent the tool cabinet from moving around on its own while in use. 4 DRAWERS MULTIFUNCTIONAL TOOL. 4 Casters (2PCS with brake and 2PCS without brake).