What is a dual post monitor arm and how does it differ from a single-post design?

A dual-post (or dual-column) monitor arm uses two vertical poles side by side as its primary structure, providing greater stability and load capacity than a single-post design. Dual-post designs are common for very large monitors (43"–55") or multiple-monitor configurations where the single-post design would create too much torque at the base. The dual-post configuration is usually a floor-standing unit (rather than desk-mounted) because of its size. Single-post arms are the overwhelming commercial standard for 24"–34" monitors — they offer a cleaner, less obtrusive profile. OfficeFurniture2go.com carries monitor arm solutions across the load range — call 1-800-460-0858.