Ergotron Desk Mount for Monitor, TV - Polished Aluminum - 1 Display(s) Supported - 42in Screen Support - 42 lb Load Capacity - 100 x 100, 75 x 75, 200 x 100, 200 x 200

10-year warranty Adjust displays with a light touch, thanks to Constant Force technology Frees up space in tight areas by folding arm when not in use Passes Ergotrons 10,000-cycle motion test for years of trouble-free height adjustment Allows you to work comfortably and helps reduce eye, back and neck strain