Extended Reach Keyboard Arm w/19″ Keyboard Tray with Swivel Mouse Tray
8491-8494 – Extended Reach Keyboard Arm w/19-inch Keyboard Tray with Swivel Mouse Tray
12.5″ total height adjustment range (7″ up; 5.5″ down).
23″ track included.
No knob, lever, or ratchet handle required to set height; simply lift to desired position and release.