The SANUS Vertical Series VF3012 on-wall component shelves mount directly under wall-mounted TVs for a sleek, streamlined look. The adjustable thick, tempered glass shelves were specially designed to move up and down to fit nearly all AV components, including Blu-ray players and cable boxes weighing up to 20 lbs. Its integrated cable management system organizes and hides cables without having to run them through the wall. The VF3012 easily mounts to drywall, wood studs and concrete with all necessary hardware included. Adjustable shelf fits various sized equipment Works with sheet rock, wooden studs and concrete Tempered-glass shelves are strong and safe Conceal unsightly cables Hardware included