If you have a TV with 300x300mm or 400x400mm mounting holes and can’t find a VESA compatible mount, we have a solution! With MOUNT-AD400B from VIVO, a 100x100mm VESA mount can now fit hole patterns up to 300x300mm, and a 200x200mm VESA mount can now fit screens with hole patterns up to 400x400mm! The solid steel construction makes these brackets designed for security, durability, and scratch resistance. The black color blends well with nearly any environment to maintain a low profile appearance on the TV display. Installation is a fast and easy process with the universal hardware pack and all the necessary instructions to help you get your screen mounted in no time! <br><br> <b>Compatibility </b> <br> Screen Size: 32" to 55" <br> Screen Type: Flat Panel TV’s <br> VESA Compatible: 300x300mm, 400x400mm <br> Fits VESA Mounts: 100x100mm, 200x200mm <br> Weight Capacity: 66 lbs <br><br> <b>Specifications </b> <br> Color: Black <br> Material: Steel <br> Number of Adapter Brackets: 4 <br> Bracket Dimensions: 6.5” x 0.8” (each)