Mount-It! Corner Long Arm Full Motion TV Wall Mount
- Up to 100 inch TVs, 132 lb
- 42.5 inch extension on a dual arm
- 800x600 VESA maximum
- 12 degrees of tilt, swivel and level adjustment
- Alloy steel build, black finish
- Lifetime warranty
Last refreshed Sep 26, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A long dual-arm full-motion mount that pulls a big TV out of a corner and swivels it to the room. The screen size range in the title and the specs do not agree, so confirm the minimum size.
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ASIN: B0FMTB1QT5Model: MI-401Category: TV Wall & Ceiling Mounts
Overview
Mount-It! builds this articulating bracket with two long arms that fold flat and extend into a room from a corner or flat wall. Swivel, tilt and level adjustments let the TV face the seating, and the frame is alloy steel.
The reason to buy is the very long reach for corner mounting of a large screen. The limit is the listed size range, which is stated two ways, and the lack of detail on the hardware kit and wall requirements.
Who it's for
Picture a living room where the TV stands in a corner and the sofa is off to one side. A buyer with a small screen, or one who wants the TV flat to the wall, should use a tilt mount.
Pros and cons
- Very long arm reach
- Full-motion swivel and tilt
- Level adjustment after hanging
- Alloy steel construction
- Minimum screen size listed two ways
- Hardware kit not listed
- Wall type not listed
- Arm length needs wall clearance
Performance notes
The dual arms share the load and extend outward, so the leverage on the wall grows with the reach. A firm stud anchor matters more at full extension than flat. Tilt and level adjustments let you correct a crooked or glaring screen after the TV is hung.
Specifications
| Brand | Mount-It! |
|---|---|
| Model | MI-401 |
| Dimensions & fit | |
| Weight capacity | 132 lb |
| Minimum screen size | 55 inches (title says 43) |
| Maximum screen size | 100 inches |
| Capacity & performance | |
| Extension | 42.5 inches |
| Construction & materials | |
| Material | Alloy steel |
| Color | Black |
| Compatibility & installation | |
| Mounting type | Wall mount, dual arm |
| Warranty & support | |
| Warranty | Lifetime |
| Other details | |
| Movement type | Articulating, tilt, swivel, level |
| VESA pattern | 800x600 |
| Maximum tilt | 12 degrees |
Frequently asked questions
How do I adjust the Mount-It! after the TV is hung?
The listing names swivel, tilt and level adjustments but does not describe the controls. Follow the maker's manual.
What size TVs does the Mount-It! MI-401 fit?
The title says forty-three to one hundred inches, but the specs list fifty-five as the minimum. Confirm with the seller.
Is it a corner mount?
Yes, the title calls it a corner long arm mount.