The accessory allows you to view three flat panel screens sidebyside with a pivot or swing arm wall or desk mount. Attach to Chief Kseries swing arms or desk mounts to view three flat panel screens sidedbyside Provides independent screen adjustments Centris TurnTite Dials lock screen adjustments in place Available in both black and silver Compatible for screens with VESA 75 x 75 mm or 100 x 100 mm compliant mounting patterns