3 Drawer Mobile File Cabinet with Lock - Under Desk Filing Cabinet

In this review of the 3 Drawer Mobile File Cabinet with Lock, the bottom line is simple: this cabinet suits someone who needs sturdy, compact under-desk storage that locks and rolls away. It is best for home offices, small business desks, or study areas where you want a durable metal cabinet with enough room for hanging files and everyday supplies. The single biggest reason to buy is the combination of a painted steel build and a secure locking system that keeps paperwork organized and protected while supporting heavier items on top.

Key Features

• Durable painted steel: The metal surface is scratch resistant and water resistant, which makes the cabinet easy to clean and keeps it looking new in high-use areas.
• Three-drawer layout: Two shallow stationery drawers and one deep file drawer provide separated spaces for small supplies and full-size hanging files.
• Locking security: A built-in lock secures all three drawers so important documents, receipts, and bills stay private.
• Rolling mobility: Five casters, including two front brakes and a center anti-tip wheel, let you move the cabinet smoothly and lock it in place when needed.
• High top load capacity: The cabinet top supports up to 120 lb, so it can double as a printer stand or extra desktop surface.
• Removable organizers: The top drawers include a removable pencil tray and the bottom drawer a removable divider for flexible storage arrangements.

Who It's For

This cabinet is ideal for people working from home, students, or small-office users who need an under-desk filing solution that fits A4, Letter, and Legal size folders. The compact 17in x 15in footprint and 24in height make it easy to tuck under most desks while still providing a full-size hanging file capacity in the bottom drawer.

It is less well suited for those who want a fully assembled unit out of the box or need a wood finish aesthetic; the product ships unassembled and has a modern metal look. If someone requires a larger, multi-drawer lateral filing system for high-volume archives, they should consider a dedicated full-size cabinet instead.

Pros & Cons

Pros

• Solid metal construction that customers report as sturdy and good quality.
• Secure locking mechanism for all drawers helps protect sensitive documents.
• Five casters with dual brakes and an anti-tip caster make moving and securing easy.
• Top supports heavy items so it can be used as a printer stand or extra workspace.

Cons

• Ships unassembled, so it requires some setup time even though parts are labeled and tools are included.
• The metal finish limits it to modern or industrial decor rather than warmer wood styles.

Specifications

Overall dimensions	17in W x 15in D x 24in H
Top stationery drawer (inner)	15.7in W x 12in D x 2.8in H (removable tray)
Bottom file drawer (inner)	15.7in W x 12.1in D x 9.6in H (removable divider)
Material	Painted steel
Top load capacity	Up to 120 lb
Mobility	5 casters (2 locking front, 2 swivel back, 1 center anti-tip)
Lock	Built-in lock securing all three drawers; two keys supplied

Our Verdict

The 3 Drawer Mobile File Cabinet with Lock is a practical, value-driven option for anyone who needs a secure, compact filing solution that doubles as a workstation surface. Its sturdy painted steel construction, removable organizers, and thoughtful caster system deliver real functionality for home office and small business users, and customers consistently praise its assembly ease, sturdiness, and storage capacity.

Frequently Asked Questions

Will it fit Letter and A4 hanging files?
Yes. The bottom drawer is sized to accommodate Letter, A4, and Legal hanging file folders.

Does the cabinet come assembled?
No. It ships unassembled but includes labeled components, hardware, tools, and an instruction manual for relatively easy assembly.

Can the cabinet be locked with a single key?
The unit includes a built-in lock that secures all three drawers and comes with two keys; keeping them separate is recommended.