This USX MOUNT Full Motion TV Wall Mount is a Versatile TV Mount for Most 23-65" TVs up to 77 pounds, made of the SPCC material. Effectively tilt and swivel your TV, articulating design extend the arm up to 20.6'' and retract back to 2.72'' make you enjoy optimal viewing angles with reduced glare. Standard TV Back Mounting Holes is from 75x75mm to 400x400mm. Provide flexible adjustment to turn the TV 4 degrees left and 4 degrees right to make your tv in a level. We've included needed hardware in the bags and all with labeled alphabet on it, very easy to know which steps you will do to install it on the wall. Since 1993, nearly 30 years ago USX MOUNT factory successfully built. After studying a long time in producing tv mounts, here comes USX MOUNT. Customer satisfaction with USX MOUNT's products is our First thing. We strive to provide useful and multifunctional products with quality and values. Knowledgeable and Kind customer service representatives are available to support you by 800-460-0956, we are always here!