Counterbalance Wall Mount elevates your 23 to 55 TV screen (with VESA 75x75mm to 400x400mm mounting holes) to a position that reduces strain on your neck, back, and eyes for a comfortable viewing experience. Fluid Motion with -15 to +5 tilt, 180 swivel, and 6 rotation to find that perfect viewing angle for the whole group to enjoy. A powerful pneumatic spring arm also provides 10 of height adjustment for maximum flexibility. Solid Construction designed for scratch resistance and durability makes this mount capable of supporting a TV weighing up to 50.6 lbs (3 times strength tested). The screen must weigh a minimum of 11 lbs to properly counterbalance the arm weight. Save Desk Space and protect your expensive equipment by getting the TV conveniently mounted to the wall at an ideal height. When not in use, fold the arm back against the wall to save additional space. Minimal Assembly with all the necessary hardware and instructions provided to get your new screen mount put together and easily installed with a convenient keyhole mounting pattern.