Spacious Storage Space: This rolling file cabinet features 1 big drawer, 1 small drawer and 1 open storage shelf to accommodate your various items such as books, files and paper separately. The under desk drawers allows letter-size or A4 suspension filing with 100% drawer extension Bar for A4 & US Letter Files: A4 letter-size files can be hung with a completedrawer extension thanks to two movable file bars in the larger bottom drawer,small filing cabinets for home and under desk storage Smooth & Lockable Wheels: This lockable cabinethas 4 smooth wheels for quiet and flexible mobility, 2 of which arearranged with built-in brakes to keep the cabinet in place Thoughtful Lock: The lockable top drawer is a secure place tostore your things and valuables. The lock is arranged on the top right-hand corner of the drawer to facilitate you turning the key without being hindered by the knob or as a printer stand Protective Coated Surface: The surface of the whole filing cabinet is protected by a water-resistant and scratch-proof coating, making the cabinet anti-scratch, oxidation-proof and easy to clean. With such protection, this unit can be kept as good as new upon years of usage