The Sanus Foundations vertical Series Vma401 is a single-column a/V component system that mounts directly under wall-mounted TVs for a sleek, streamlined look. Its center column is vertically adjustable for perfect alignment under a wall-mounted TV, even after hanging. The center column Features an integrated channel for easy power cable and signal wire routing. Thick tempered-glass shelf support up to 15 lbs. And can be vertically adjusted to accommodate any a/V component arrangement. Combine more than one Vma401 for a multiple shelving unit.