The BLF228 full-motion+ mount lets you enjoy a great picture no matter where you watch. Tilt, swivel, extend and level your TV without the need for tools. Unsightly cables stay concealed, and tool-free assembly ensures a quick and easy installation. TV can slide from side-to-side for perfect positioning on the wall, and safety tab provides a safe and easy connection you can hear. Check this out for full explanation on how it work; {url removed} Product Features Easily adjust your TV without tools Enjoy a great picture no matter where you watch Hardware included Leveling adjustments allow TV to be perfectly positioned after hanging Our TV Mount products are Safety Tested and UL Certified Perfect for mounting your TV in a corner TV “clicks” into place for a safe connection you can hear Take A Look At These Specs Product Brand: SANUS Model Code: BLF228 UPC Code: 793795530967 - Black Product Width: 33.88" / 86.06cm Product Height: 20.16" / 51.21cm Product Depth: 3.25" - 28.00" / 8.26cm - 71.12cm TV Size Range: 42" - 90" / 106.68cm - 228.60cm Maximum TV Weight: 150lbs / 68.04kg Universal Mounting: Yes | 200 x 200 through 600 x 400i Supported VESA Patterns View Supported Patterns Tilt: 5° / -15° Roll: 2° / -2° Swivel: 90° / -90°