Costway 3-in-1 Rolling Tool Chest with 6 Sliding Lockable Drawers & Adjustable Height Cabinet - Heavy Duty Storage for Garage, Workshop & Professional Mechanics

This upgraded tool box has 6 drawers and locking system. The top box can be easily detached from heightening cabinet by unscrewing 4 screws. There are 4 universal casters, and 2 with brakes are lockable so that you can move or set it in a fixed position.