This is a bundle sku and components are: * Atdec New Systema 460Mm Monitor Arm (Silver) * Atdec 750Mm Post Silver * Atdec Heavy Duty Dual Plate F-clamp Silver The AWMS-4-4675-H-S is a 18in quad-arm combination attached to a 29.5in post. Display height, optimal viewing angle and orientation can be set to individual requirements. Built from lightweight yet durable aluminum, the mount can be easily recycled at the end of its life. This mount is ideal for displays up to 30in in landscape orientation or up to 22in when both displays are installed in portrait mode. Comes with a desk clamp mounting option. All mounting hardware included.