The Sanus Foundations Vertical Series VMA401 is a single-column AV 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 AV component arrangement. Combine more than one VMA401 for a multiple shelving unit.