Easy to use and install, this Level Mount ELGS is designed to attach below any TV wall mount. Simply attach the double stud plate to the wall and attach the adjustable arm to hold the glass shelf. This unit will allow you install the glass shelf to your desired height below your TV. The ELGS will hold components up to 30 LBS. The adjustable arm has a cable management channel with cover to help you neatly hide all cords. Everything you need for mounting is included right in the box. We offer a Limited Lifetime Warranty and a $2000 Limited Protection Plan. Installation is a breeze with our free on-line Tutorial and our Bi-Lingual Customer Support Line available 24/7/365. Experience the Level Mount Difference