The KCD220 offers the ability to ergonomically mount dual displays, and articulate them in and out for optimal ergonomic positioning.
Also check out the Kontour K2C22H products, which provide additional manual height adjustment on the column, longer reach, and other improved features and performance:http://www.chiefmfg.com/Products/K2C22HBhttp://www.chiefmfg.com/Products...