*ONLINE ONLY - Allow extra time for delivery. Ship to store FREE! During checkout select ''Store Pick-up'' as your delivery option.* Ergotron Desk Mount for Monitor, Curved Screen Display - Matte Black. 1 Display(s) Supported - 49'' Screen Support - 42 lb Load Capacity - 75 x 75, 100 x 100, 200 x 100, 200 x 200 VESA Standard. Choose a monitor arm that's as adaptable as you. With the HX Desk Monitor Arm, you can easily reposition large monitors weighing up to 42 lbs (19.1 kg) using patented Constant Force Technology. It enhances your workspace with a sleek design, and an optional dual or triple monitor bow kit ups your screen count and productivity. It's BIFMA level 2 certified based on the arm's low environmental and social impact.