Metal Mobile File Cabinet with Lock and 4 Keys - 3 Drawer Mobile

In this review of the Metal Mobile File Cabinet with Lock and 4 Keys, the bottom line is simple: it is a sturdy, practical under-desk filing solution for home offices and small businesses that need secure, portable storage without fuss. The cabinet arrives fully assembled except for the casters, the metal construction feels robust and the single-lock interlock secures all drawers with one key, which makes it an easy, dependable choice for anyone who stores mixed file sizes and wants mobility and anti-tilt safety.

Key Features

• High-strength cold-rolled steel: The cabinet is built to be durable and can support heavy loads, providing a reliable long-term storage option for everyday documents.
• Full extension slide design: Drawers open fully so files are easy to access and the heavy-duty slides resist deformation over long use.
• Detachable hanging rods: Built-in rods accept Letter, A4 and Legal hanging files, letting users mix file sizes without adapters.
• 360-degree caster system: Four swivel casters plus fixed center front casters deliver smooth movement and added stability to reduce tipping risk.
• Interlocking safety device: One key locks all drawers at once and four keys are provided to protect important documents and personal items.
• Pre-assembled body: The unit ships fully assembled so it is ready to use after a quick 10-minute caster installation.

Who It's For

This cabinet is best for home office users, remote workers and small business owners who need a compact, secure filing solution that fits under most desks and accepts Letter, A4 and Legal hanging files. It is also a good pick for people who value a product that requires minimal setup and offers mobility for flexible workspace arrangements.

Those who need large multi-cabinet systems, ultra-quiet soft-close drawers, or integrated electronic locks should consider other options; this model focuses on metal durability, practical storage sizes and a mechanical lock rather than high-end office features.

Pros & Cons

Pros

• Sturdy cold-rolled steel construction feels solid and supports heavy loads for reliable use.
• Full-extension slides and hanging rods make accessing and organizing Letter, A4 and Legal files straightforward.
• Mobility is excellent thanks to four swivel casters and added fixed casters for stability.
• All drawers lock with a single interlock key and four keys are included for convenience and security.

Cons

• The cabinet requires installing the casters on arrival, though that assembly typically takes about 10 minutes.
• It lacks advanced features like electronic locking or soft-close drawers that some higher-end models offer.

Specifications

Material	High-strength cold-rolled steel
Number of drawers	3
File compatibility	Letter, A4, Legal hanging files
Load capacity	Supports up to about 330 pounds
Locking system	Interlocking device, locks all drawers with one key; includes 4 keys
Mobility	Four 360-degree swivel casters plus fixed center front casters
Assembly	Fully assembled except for caster installation

Our Verdict

The Metal Mobile File Cabinet with Lock and 4 Keys is a practical, well-built option for home office users and small teams who need secure, flexible filing under a desk. Its strong steel construction, full-extension slides and included keys deliver good value, and the easy caster installation means it is ready to work quickly; choose it if you want dependable physical security and mobility without paying for premium extras.

Frequently Asked Questions

How difficult is assembly?
The cabinet arrives fully assembled except for the casters, and customers typically report about a 10-minute installation to attach the wheels.

What file sizes will it hold?
Built-in detachable hanging rods support Letter, A4 and Legal hanging files for flexible storage.

Can all drawers be locked at once?
Yes, the cabinet includes an interlocking safety device so a single key locks all drawers; four keys are provided.