This premium swivel TV wall mount is our best selling swivel TV mount. It's optimized for larger televisions that require a VESA 800 TV mount. It offers extreme versatility with a maximum extension of 20.3 inches from the wall. It's dual arm design is incredibly sturdy, and supports a wide range of plasma and LCD flat screen televisions. Is this the mount for me? Do you prefer the look and feel of the dual arm design, and appreciate its incredible sturdiness? Does a 20 inch wall extension meet your installation needs? Product Features: Continuous angle adjustment with glossy, black knobs. Security locking mechanism to prevent the TV from unlatching from wall. Built in bubble level included in backplate for convenience. Will this mount fit my flat screen? This mount works with 99% of flat screen TVs on the market. For 100% certainty, however, please refer to the Compatibility Checklist below. Compatibility Checklist: Mounting holes on television should be less than 870mm (34.2 inches) apart horizontally and 480mm (18.8 inches) vertically. Maximum weight capacity: 220lbs.Product Dimensions: Wall plate: 500mm width by 278mm height. Box dimensions: 36.1 inches x 20.9 inches x 3.5 inches Product weight: 14.4kgRange of Motion Tilt: +- 15 degrees up and down and any angle in between. Swivel: 60 degrees in both directions. Extension from wall: anywhere from 4.5 inches to 20.3 inches. Design & Construction. Solid toughened steel construction. Durable scratch resistant finish. Easy installation. Included in Box: Mount and all nuts, bolts and washers necessary for installation. Product manual.