Perlegear Long Arm Full Motion TV Wall Mount for 42–90 Inch TVs up to 150 lbs, 40″ Long Extension, Pre-Assembled Corner TV Mount with Full Swivel, Tilt, Fits 8″/12″/16″/24″ Studs, Max VESA 800x400mm

This heavy-duty TV mount supports large TVs up to 150 lbs and is compatible with most 42″–90″ TVs. It features a 40″ long arm extension and can be installed on various wall types.

• The mount has been tested with a 4x load test and 6,000-time cycle test.
• The description claims it improves viewing comfort with ±90° swivel, +5°/-12° tilt, and ±3° leveling.