17" Model:
Confirmation of choice: The length of this mechanism is for desks that have a depth of 17"-20". This mechanism will not allow for complete stowage of your keyboard tray once installed. It is for retrofitting shallow depth workstations. The distance of your monitor should be an arms length away.

22" Model:
Confirmation of choice: The length of this mechanism is for desks that have a depth of 22" or greater. This mechanism can be used in some 90degree workstation applications, but a corner plate must be installed. The distance of your monitor should be an arms length away.

28" Model:
Installation Tip: If there is a chance you are going to ever change the location of your keyboard tray in the same workstation to a different side of the desk where the depth may not allow a 28" mechanism, consider using a 22" mechanism instead so that the mechanism length will not be a problem. The thickness of the furniture cannot be thicker than 1". If you have furniture that is thicker, please call us for custom order.

Keyboard trays attached to the mechanism adjust to 5.5" below the work surface up to even with the work-surface.

The keyboard tray mechanism allows you to distance yourself from your monitor so that you can still be comfortable in a shallow depth workstation.

The keyboard tray mechanism will allow you to adjust your hand to a neutral position.

In addition, a keyboard tray mechanism will prevent you from having to raise your arms and shoulders to key and mouse on your desktop.