Fits TVs up to 60" or 110 pounds with a VESA Pattern up to 400x400.

6144 is a heavy-duty steel articulating mount with universal mounting arms.  Tilts up or down, swivels, and extends.  Comes in a retail package.

Specifications   

Construction: Steel
Screen Sizes:  Up to 60" 
Weight Capacity: 110 pounds 
Color:  Black 
Arm Extends: 18.5"
Tilts: Up 10 degrees and down 20 degrees
Swivels: 180 degrees
VESA Patterns:  200x200, 300x300, 400x200, 400 x400
Unit Size: 20.75 x 10.75 x 2.5"  9.4 pounds
Profile from wall: 2.3"
UPC: 728685 95935 1

Mounting Hardware + User Manual Included.