The AWMS-RHXB-H-S dual-crossbar-display desk mount is designed to support two displays with a single monitor arm. Its spring-assisted design with three points of articulation enables effortless simultaneous adjustment of both monitors from a seated position. The crossbar features a horizontal rail which enables display position adjustment in both directions, to accommodate monitors of different sizes and landscape/portrait configurations. Supports two displays up to 27in weighing 4lb to 15lb. Up to 11lb of counterbalance is also possible for uneven loads (different monitor sizes). Comes with a desk clamp mounting option.