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🖥️ Elevate your screen game—mount smarter, not harder!
The VIVO Steel VESA Extension Mount Adapter Brackets (MOUNT-AD400B) enable seamless compatibility between smaller VESA mounts (100x100mm & 200x200mm) and larger TV hole patterns up to 400x400mm. Designed for 32” to 55” flat panel TVs, these solid steel brackets support up to 66 lbs, feature a sleek black low-profile finish, and include all hardware for quick, hassle-free installation—perfect for professionals seeking a reliable, stylish mounting solution.





















| Asin | B07MG8DCTL |
| Best Sellers Rank | #53,972 in Electronics (See Top 100 in Electronics) #426 in TV Wall & Ceiling Mounts |
| Brand | VIVO |
| Color | black |
| Compatible Devices | Television |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,038) 4.4 out of 5 stars |
| Enclosure Material | Alloy Steel |
| Global Trade Identification Number | 00818538024319 |
| Item Weight | 0.39 Kilograms |
| Manufacturer | VIVO |
| Maximum Supported Screen Size | 55 Inches |
| Mfr Part Number | MOUNT-AD400B |
| Minimum Supported Screen Size | 32 Inches |
| Model Number | MOUNT-AD400B |
| Mounting Type | extend |
| Movement Type | Fixed |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Unit Count | 1.0 Count |
| Upc | 818538024319 |
User
Fácil de instalar
He comprado ya multiples accesorios de esta marca y hasta la fecha ninguno me ha desepcionado.
User
Yep these are great
Perfect, worked exactly as they should
User
nicht zu Empfehlen
Wackelig und labil
User
Works great
worked perfectly to fit my new 55in QLED on my older 55QLED rack -- for some reason the wholes pattern behind the new TV was wider and this made it easy to convert my existing rack instead of spending big monies on a new rack.
User
Solid fix for unusual VESA patterns
I bought this VESA adapter plate to solve a nonstandard mounting pattern on my TV, and it did exactly what I needed. The steel construction feels substantial and secure once installed. I had to measure the screen and mount carefully before attaching it because the plate is heavy and there are several possible hole positions. Taking that extra time paid off, and the adapter lined up properly with my existing mount. It expanded my mounting options without replacing the whole setup. The finish is clean, the hardware is useful, and the plate has remained stable. Measure twice before drilling or tightening, but this is a solid solution.
Trustpilot
5 days ago
2 weeks ago